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57796228 = 2272064151
BaseRepresentation
bin1101110001111…
…0011010000100
311000202100112001
43130132122010
5104243434403
65422435044
71301155060
oct334363204
9130670461
1057796228
112a696186
1217432a84
13bc87b69
147966aa0
155119c1d
hex371e684

57796228 has 12 divisors (see below), whose sum is σ = 115592512. Its totient is φ = 24769800.

The previous prime is 57796187. The next prime is 57796237. The reversal of 57796228 is 82269775.

57796228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1032048 + ... + 1032103.

Almost surely, 257796228 is an apocalyptic number.

It is an amenable number.

57796228 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.

57796228 is a wasteful number, since it uses less digits than its factorization.

57796228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064162 (or 2064160 counting only the distinct ones).

The product of its digits is 423360, while the sum is 46.

The square root of 57796228 is about 7602.3830474398. The cubic root of 57796228 is about 386.6338124417.

The spelling of 57796228 in words is "fifty-seven million, seven hundred ninety-six thousand, two hundred twenty-eight".