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57474588832 = 251796080901
BaseRepresentation
bin110101100001110000…
…001010000010100000
312111100111120121220021
4311201300022002200
51420201443320312
642223051523224
74103162641633
oct654160120240
9174314517807
1057474588832
11224139a82a1
12b180159514
13555c4a165b
142ad3309c1a
151765ba7c07
hexd61c0a0a0

57474588832 has 12 divisors (see below), whose sum is σ = 113153096826. Its totient is φ = 28737294400.

The previous prime is 57474588827. The next prime is 57474588863. The reversal of 57474588832 is 23888547475.

It can be written as a sum of positive squares in only one way, i.e., 48697896976 + 8776691856 = 220676^2 + 93684^2 .

It is a super-2 number, since 2×574745888322 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 898040419 + ... + 898040482.

Almost surely, 257474588832 is an apocalyptic number.

It is an amenable number.

57474588832 is a deficient number, since it is larger than the sum of its proper divisors (55678507994).

57474588832 is a wasteful number, since it uses less digits than its factorization.

57474588832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1796080911 (or 1796080903 counting only the distinct ones).

The product of its digits is 60211200, while the sum is 61.

The spelling of 57474588832 in words is "fifty-seven billion, four hundred seventy-four million, five hundred eighty-eight thousand, eight hundred thirty-two".

Divisors: 1 2 4 8 16 32 1796080901 3592161802 7184323604 14368647208 28737294416 57474588832