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57937379952 = 2432941621681
BaseRepresentation
bin110101111101010101…
…100100001001110000
312112112202101211222010
4311331111210021300
51422123432124302
642341023042520
74120512414114
oct657525441160
9175482354863
1057937379952
11226311600a1
12b28b140440
13560432945a
142b38977744
15179162116c
hexd7d564270

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".

Divisors: 1 2 3 4 6 8 12 16 24 29 48 58 87 116 174 232 348 464 696 1392 41621681 83243362 124865043 166486724 249730086 332973448 499460172 665946896 998920344 1207028749 1997840688 2414057498 3621086247 4828114996 7242172494 9656229992 14484344988 19312459984 28968689976 57937379952