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57014732 = 22432111571
BaseRepresentation
bin1101100101111…
…1100111001100
310222021122111202
43121133213030
5104043432412
65354005032
71261421465
oct331374714
9128248452
1057014732
112a202015
1217116778
13ba73238
147801d6c
1550133c2
hex365f9cc

57014732 has 24 divisors (see below), whose sum is σ = 102645312. Its totient is φ = 27694800.

The previous prime is 57014717. The next prime is 57014747. The reversal of 57014732 is 23741075.

It is an interprime number because it is at equal distance from previous prime (57014717) and next prime (57014747).

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 57014695 and 57014704.

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, 35507 + ... + 37077.

It is an arithmetic number, because the mean of its divisors is an integer number (4276888).

Almost surely, 257014732 is an apocalyptic number.

It is an amenable number.

57014732 is a deficient number, since it is larger than the sum of its proper divisors (45630580).

57014732 is a wasteful number, since it uses less digits than its factorization.

57014732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829 (or 1827 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 57014732 is about 7550.8100227724. The cubic root of 57014732 is about 384.8832658966.

The spelling of 57014732 in words is "fifty-seven million, fourteen thousand, seven hundred thirty-two".

Divisors: 1 2 4 43 86 172 211 422 844 1571 3142 6284 9073 18146 36292 67553 135106 270212 331481 662962 1325924 14253683 28507366 57014732