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57050014 = 2721493907
BaseRepresentation
bin1101100110100…
…0001110011110
310222100102220111
43121220032132
5104101100024
65354440234
71261626400
oct331501636
9128312814
1057050014
112a22657a
121713307a
13ba86308
147810b70
15501da94
hex366839e

57050014 has 24 divisors (see below), whose sum is σ = 100240200. Its totient is φ = 24279696.

The previous prime is 57050009. The next prime is 57050023. The reversal of 57050014 is 41005075.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12649 + ... + 16555.

It is an arithmetic number, because the mean of its divisors is an integer number (4176675).

Almost surely, 257050014 is an apocalyptic number.

57050014 is a deficient number, since it is larger than the sum of its proper divisors (43190186).

57050014 is a wasteful number, since it uses less digits than its factorization.

57050014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4072 (or 4065 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 57050014 is about 7553.1459670789. The cubic root of 57050014 is about 384.9626410030.

Adding to 57050014 its reverse (41005075), we get a palindrome (98055089).

The spelling of 57050014 in words is "fifty-seven million, fifty thousand, fourteen".

Divisors: 1 2 7 14 49 98 149 298 1043 2086 3907 7301 7814 14602 27349 54698 191443 382886 582143 1164286 4075001 8150002 28525007 57050014