Search a number
-
+
57925688 = 2311816131
BaseRepresentation
bin1101110011111…
…0000000111000
311000222221002212
43130332000320
5104312110223
65425314252
71302234362
oct334760070
9130887085
1057925688
112a774477
1217495988
13c001a72
14799bd32
155143278
hex373e038

57925688 has 16 divisors (see below), whose sum is σ = 108720360. Its totient is φ = 28933600.

The previous prime is 57925663. The next prime is 57925691. The reversal of 57925688 is 88652975.

57925688 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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6383 + ... + 12513.

Almost surely, 257925688 is an apocalyptic number.

It is an amenable number.

57925688 is a deficient number, since it is larger than the sum of its proper divisors (50794672).

57925688 is a wasteful number, since it uses less digits than its factorization.

57925688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7318 (or 7314 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 50.

The square root of 57925688 is about 7610.8927203055. The cubic root of 57925688 is about 386.9222758310.

The spelling of 57925688 in words is "fifty-seven million, nine hundred twenty-five thousand, six hundred eighty-eight".

Divisors: 1 2 4 8 1181 2362 4724 6131 9448 12262 24524 49048 7240711 14481422 28962844 57925688