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57137014 = 21123112919
BaseRepresentation
bin1101100111110…
…1011101110110
310222111212020201
43121331131312
5104111341024
65400351114
71262441134
oct331753566
9128455221
1057137014
112a285980
121717549a
13bab6aac
147834754
155039744
hex367d776

57137014 has 16 divisors (see below), whose sum is σ = 97562880. Its totient is φ = 24841960.

The previous prime is 57136993. The next prime is 57137029. The reversal of 57137014 is 41073175.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55954 + ... + 56965.

It is an arithmetic number, because the mean of its divisors is an integer number (6097680).

Almost surely, 257137014 is an apocalyptic number.

57137014 is a deficient number, since it is larger than the sum of its proper divisors (40425866).

57137014 is a wasteful number, since it uses less digits than its factorization.

57137014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112955.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 57137014 is about 7558.9029627321. The cubic root of 57137014 is about 385.1582280976.

The spelling of 57137014 in words is "fifty-seven million, one hundred thirty-seven thousand, fourteen".

Divisors: 1 2 11 22 23 46 253 506 112919 225838 1242109 2484218 2597137 5194274 28568507 57137014