Base | Representation |
---|---|
bin | 100010101011010010… |
… | …1100011110011111100 |
3 | 21010012202001012001211 |
4 | 1011112211203303330 |
5 | 2210002041134440 |
6 | 54113145014204 |
7 | 5244236111041 |
oct | 1052645436374 |
9 | 233182035054 |
10 | 74467130620 |
11 | 29643832463 |
12 | 12522a84364 |
13 | 7039a830cc |
14 | 38660071c8 |
15 | 1e0c8a9eea |
hex | 1156963cfc |
74467130620 has 12 divisors (see below), whose sum is σ = 156380974344. Its totient is φ = 29786852240.
The previous prime is 74467130609. The next prime is 74467130641. The reversal of 74467130620 is 2603176447.
It is a super-2 number, since 2×744671306202 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1861678246 + ... + 1861678285.
It is an arithmetic number, because the mean of its divisors is an integer number (13031747862).
Almost surely, 274467130620 is an apocalyptic number.
It is an amenable number.
74467130620 is an abundant number, since it is smaller than the sum of its proper divisors (81913843724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74467130620 is a wasteful number, since it uses less digits than its factorization.
74467130620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3723356540 (or 3723356538 counting only the distinct ones).
The product of its (nonzero) digits is 169344, while the sum is 40.
The spelling of 74467130620 in words is "seventy-four billion, four hundred sixty-seven million, one hundred thirty thousand, six hundred twenty".
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