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57083276 = 2231460349
BaseRepresentation
bin1101100111000…
…0010110001100
310222102010112102
43121300112030
5104103131101
65355254232
71262125355
oct331602614
9128363472
1057083276
112a249568
121714a378
13ba984b3
14781cd2c
15502886b
hex367058c

57083276 has 12 divisors (see below), whose sum is σ = 103118400. Its totient is φ = 27620880.

The previous prime is 57083261. The next prime is 57083291. The reversal of 57083276 is 67238075.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (57083261) and next prime (57083291).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230051 + ... + 230298.

It is an arithmetic number, because the mean of its divisors is an integer number (8593200).

Almost surely, 257083276 is an apocalyptic number.

It is an amenable number.

57083276 is a deficient number, since it is larger than the sum of its proper divisors (46035124).

57083276 is a wasteful number, since it uses less digits than its factorization.

57083276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460384 (or 460382 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 57083276 is about 7555.3475102076. The cubic root of 57083276 is about 385.0374416839.

The spelling of 57083276 in words is "fifty-seven million, eighty-three thousand, two hundred seventy-six".

Divisors: 1 2 4 31 62 124 460349 920698 1841396 14270819 28541638 57083276