Integers and the Sum of the Factorials of their Digits
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Publication:5650747
DOI10.1080/0025570X.1971.11976172zbMath0239.10009OpenAlexW2792463583MaRDI QIDQ5650747
Publication date: 1971
Published in: Mathematics Magazine (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1080/0025570x.1971.11976172
Binomial coefficients; factorials; (q)-identities (11B65) Radix representation; digital problems (11A63)
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