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57074592 = 2532325849
BaseRepresentation
bin1101100110111…
…0001110100000
310222101200121210
43121232032200
5104102341332
65355150120
71262061141
oct331561640
9128350553
1057074592
112a242a93
1217145340
13ba94563
147819ac8
155025ecc
hex366e3a0

57074592 has 48 divisors (see below), whose sum is σ = 156340800. Its totient is φ = 18196992.

The previous prime is 57074551. The next prime is 57074617. The reversal of 57074592 is 29547075.

57074592 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 57074592.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10717 + ... + 15132.

It is an arithmetic number, because the mean of its divisors is an integer number (3257100).

Almost surely, 257074592 is an apocalyptic number.

It is an amenable number.

57074592 is an abundant number, since it is smaller than the sum of its proper divisors (99266208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57074592 is a wasteful number, since it uses less digits than its factorization.

57074592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25885 (or 25877 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 39.

The square root of 57074592 is about 7554.7727960542. The cubic root of 57074592 is about 385.0179156221.

The spelling of 57074592 in words is "fifty-seven million, seventy-four thousand, five hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 23 24 32 46 48 69 92 96 138 184 276 368 552 736 1104 2208 25849 51698 77547 103396 155094 206792 310188 413584 594527 620376 827168 1189054 1240752 1783581 2378108 2481504 3567162 4756216 7134324 9512432 14268648 19024864 28537296 57074592