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57124106 = 2137330097
BaseRepresentation
bin1101100111101…
…0010100001010
310222111012112122
43121322110022
5104110432411
65400211242
71262355404
oct331722412
9128435478
1057124106
112a277206
1217169b22
13bab0c60
14782db74
1550359db
hex367a50a

57124106 has 16 divisors (see below), whose sum is σ = 93544584. Its totient is φ = 26002944.

The previous prime is 57124087. The next prime is 57124117. The reversal of 57124106 is 60142175.

57124106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 22420225 + 34703881 = 4735^2 + 5891^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon 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 7 ways as a sum of consecutive naturals, for example, 13151 + ... + 16946.

Almost surely, 257124106 is an apocalyptic number.

57124106 is a deficient number, since it is larger than the sum of its proper divisors (36420478).

57124106 is a wasteful number, since it uses less digits than its factorization.

57124106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30185.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 57124106 is about 7558.0490869007. The cubic root of 57124106 is about 385.1292218167.

The spelling of 57124106 in words is "fifty-seven million, one hundred twenty-four thousand, one hundred six".

Divisors: 1 2 13 26 73 146 949 1898 30097 60194 391261 782522 2197081 4394162 28562053 57124106