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57383093432 = 2371024698097
BaseRepresentation
bin110101011100010011…
…001000010010111000
312111010010102011210202
4311130103020102320
51420010032442212
642210022501332
74101002150330
oct653423102270
9174103364722
1057383093432
1122377295465
12b155594848
135546547b72
142ac50d00c0
15175cb330c2
hexd5c4c84b8

57383093432 has 16 divisors (see below), whose sum is σ = 122963771760. Its totient is φ = 24592754304.

The previous prime is 57383093357. The next prime is 57383093459. The reversal of 57383093432 is 23439038375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512348993 + ... + 512349104.

It is an arithmetic number, because the mean of its divisors is an integer number (7685235735).

Almost surely, 257383093432 is an apocalyptic number.

It is an amenable number.

57383093432 is an abundant number, since it is smaller than the sum of its proper divisors (65580678328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57383093432 is a wasteful number, since it uses less digits than its factorization.

57383093432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024698110 (or 1024698106 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 47.

The spelling of 57383093432 in words is "fifty-seven billion, three hundred eighty-three million, ninety-three thousand, four hundred thirty-two".

Divisors: 1 2 4 7 8 14 28 56 1024698097 2049396194 4098792388 7172886679 8197584776 14345773358 28691546716 57383093432