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57854132 = 2272066219
BaseRepresentation
bin1101110010110…
…0100010110100
311000212021221122
43130230202310
5104302313012
65424003112
71301515640
oct334544264
9130767848
1057854132
112a725736
1217460498
13bca831b
14797dc20
15512be72
hex372c8b4

57854132 has 12 divisors (see below), whose sum is σ = 115708320. Its totient is φ = 24794616.

The previous prime is 57854123. The next prime is 57854143. The reversal of 57854132 is 23145875.

It is a happy number.

57854132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

57854132 is an admirable number.

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 a junction number, because it is equal to n+sod(n) for n = 57854092 and 57854101.

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, 1033082 + ... + 1033137.

It is an arithmetic number, because the mean of its divisors is an integer number (9642360).

Almost surely, 257854132 is an apocalyptic number.

It is an amenable number.

57854132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

57854132 is a wasteful number, since it uses less digits than its factorization.

57854132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066230 (or 2066228 counting only the distinct ones).

The product of its digits is 33600, while the sum is 35.

The square root of 57854132 is about 7606.1903736365. The cubic root of 57854132 is about 386.7628876008.

The spelling of 57854132 in words is "fifty-seven million, eight hundred fifty-four thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 2066219 4132438 8264876 14463533 28927066 57854132