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57514032764 = 22191954338723
BaseRepresentation
bin110101100100000110…
…100111111001111100
312111110020210120210122
4311210012213321330
51420242043022024
642231021154112
74104152132546
oct654406477174
9174406716718
1057514032764
1122434199091
12b1913bb938
135567702066
142ad8656696
151769399d5e
hexd641a7e7c

57514032764 has 24 divisors (see below), whose sum is σ = 105955059840. Its totient is φ = 27241391664.

The previous prime is 57514032757. The next prime is 57514032787. The reversal of 57514032764 is 46723041575.

It is a happy number.

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, 1465907 + ... + 1504629.

It is an arithmetic number, because the mean of its divisors is an integer number (4414794160).

Almost surely, 257514032764 is an apocalyptic number.

It is an amenable number.

57514032764 is a deficient number, since it is larger than the sum of its proper divisors (48441027076).

57514032764 is a wasteful number, since it uses less digits than its factorization.

57514032764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58289 (or 58287 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 44.

The spelling of 57514032764 in words is "fifty-seven billion, five hundred fourteen million, thirty-two thousand, seven hundred sixty-four".

Divisors: 1 2 4 19 38 76 19543 38723 39086 77446 78172 154892 371317 735737 742634 1471474 1485268 2942948 756763589 1513527178 3027054356 14378508191 28757016382 57514032764