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57076037 = 151431877
BaseRepresentation
bin1101100110111…
…0100101000101
310222101202121022
43121232211011
5104102413122
65355200525
71262065304
oct331564505
9128352538
1057076037
112a244087
1217146145
13ba95105
14781a43b
155026642
hex366e945

57076037 has 8 divisors (see below), whose sum is σ = 57652992. Its totient is φ = 56502000.

The previous prime is 57076013. The next prime is 57076051. The reversal of 57076037 is 73067075.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57076037 - 218 = 56813893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57075988 and 57076006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57076067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64643 + ... + 65519.

It is an arithmetic number, because the mean of its divisors is an integer number (7206624).

Almost surely, 257076037 is an apocalyptic number.

It is an amenable number.

57076037 is a deficient number, since it is larger than the sum of its proper divisors (576955).

57076037 is a wasteful number, since it uses less digits than its factorization.

57076037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459.

The product of its (nonzero) digits is 30870, while the sum is 35.

The square root of 57076037 is about 7554.8684303567. The cubic root of 57076037 is about 385.0211648566.

The spelling of 57076037 in words is "fifty-seven million, seventy-six thousand, thirty-seven".

Divisors: 1 151 431 877 65081 132427 377987 57076037