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57871052 = 2215195813
BaseRepresentation
bin1101110011000…
…0101011001100
311000220011011022
43130300223030
5104303333202
65424213312
71301616161
oct334605314
9130804138
1057871052
112a737418
121746a238
13bcb2c35
147986068
155131ea2
hex3730acc

57871052 has 12 divisors (see below), whose sum is σ = 101946096. Its totient is φ = 28743600.

The previous prime is 57871039. The next prime is 57871069. The reversal of 57871052 is 25017875.

57871052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

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, 47303 + ... + 48510.

It is an arithmetic number, because the mean of its divisors is an integer number (8495508).

Almost surely, 257871052 is an apocalyptic number.

It is an amenable number.

57871052 is a deficient number, since it is larger than the sum of its proper divisors (44075044).

57871052 is a wasteful number, since it uses less digits than its factorization.

57871052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95968 (or 95966 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 35.

The square root of 57871052 is about 7607.3025442663. The cubic root of 57871052 is about 386.8005881071.

The spelling of 57871052 in words is "fifty-seven million, eight hundred seventy-one thousand, fifty-two".

Divisors: 1 2 4 151 302 604 95813 191626 383252 14467763 28935526 57871052