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A324041
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Nonpalindromic integers with palindromic product of divisors.
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0
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26, 49, 2285, 1109111, 3069307, 12028229, 12866669, 110091011, 10207355549, 11010911011, 11100910111, 13579355059, 30101273647, 30693069307, 111283619361
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OFFSET
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1,1
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COMMENTS
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Many terms of A327325 are palindromes, hence this sequence.
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LINKS
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EXAMPLE
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Divisors of 26 are : 1,2,13,26 and 1*2*13*26=676.
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MATHEMATICA
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Select[Range[3200000], !PalindromeQ[#] && PalindromeQ[#^(DivisorSigma[0, #]/2)] &] (* Amiram Eldar, Sep 02 2019 *)
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PROG
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(PARI) ispal(n) = my(d=digits(n)); d == Vecrev(d);
isok(n) = !ispal(n) && ispal(vecprod(divisors(n)));
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CROSSREFS
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KEYWORD
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nonn,base,more
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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