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57869702 = 21122337281
BaseRepresentation
bin1101110011000…
…0010110000110
311000220002022022
43130300112012
5104303312302
65424203142
71301612222
oct334602606
9130802268
1057869702
112a736400
12174694b2
13bcb2437
147985782
1551318a2
hex3730586

57869702 has 48 divisors (see below), whose sum is σ = 102616416. Its totient is φ = 24393600.

The previous prime is 57869681. The next prime is 57869719. The reversal of 57869702 is 20796875.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 205802 + ... + 206082.

It is an arithmetic number, because the mean of its divisors is an integer number (2137842).

Almost surely, 257869702 is an apocalyptic number.

57869702 is a deficient number, since it is larger than the sum of its proper divisors (44746714).

57869702 is a wasteful number, since it uses less digits than its factorization.

57869702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 57869702 is about 7607.2138132170. The cubic root of 57869702 is about 386.7975803578.

The spelling of 57869702 in words is "fifty-seven million, eight hundred sixty-nine thousand, seven hundred two".

Divisors: 1 2 11 22 23 37 46 74 121 242 253 281 407 506 562 814 851 1702 2783 3091 4477 5566 6182 6463 8954 9361 10397 12926 18722 20794 34001 68002 71093 102971 114367 142186 205942 228734 239131 478262 782023 1258037 1564046 2516074 2630441 5260882 28934851 57869702