Base | Representation |
---|---|
bin | 110101111101010101… |
… | …100100001001110000 |
3 | 12112112202101211222010 |
4 | 311331111210021300 |
5 | 1422123432124302 |
6 | 42341023042520 |
7 | 4120512414114 |
oct | 657525441160 |
9 | 175482354863 |
10 | 57937379952 |
11 | 226311600a1 |
12 | b28b140440 |
13 | 560432945a |
14 | 2b38977744 |
15 | 179162116c |
hex | d7d564270 |
57937379952 has 40 divisors (see below), whose sum is σ = 154832657040. Its totient is φ = 18646512640.
The previous prime is 57937379881. The next prime is 57937379963. The reversal of 57937379952 is 25997373975.
57937379952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20809449 + ... + 20812232.
It is an arithmetic number, because the mean of its divisors is an integer number (3870816426).
Almost surely, 257937379952 is an apocalyptic number.
It is an amenable number.
57937379952 is an abundant number, since it is smaller than the sum of its proper divisors (96895277088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57937379952 is a wasteful number, since it uses less digits than its factorization.
57937379952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41621721 (or 41621715 counting only the distinct ones).
The product of its digits is 112521150, while the sum is 66.
The spelling of 57937379952 in words is "fifty-seven billion, nine hundred thirty-seven million, three hundred seventy-nine thousand, nine hundred fifty-two".
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