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5757320172 = 2231201399481
BaseRepresentation
bin1010101110010100…
…11011101111101100
3112212020102011112110
411113022123233230
543242333221142
62351143204020
7262446262002
oct52712335754
915766364473
105757320172
11249494794a
121148146610
13709a1a236
143c88baa72
1523a69c99c
hex15729bbec

5757320172 has 24 divisors (see below), whose sum is σ = 13444966192. Its totient is φ = 1917504000.

The previous prime is 5757320171. The next prime is 5757320183. The reversal of 5757320172 is 2710237575.

It is a self number, because there is not a number n which added to its sum of digits gives 5757320172.

It is not an unprimeable number, because it can be changed into a prime (5757320171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185329 + ... + 214152.

Almost surely, 25757320172 is an apocalyptic number.

It is an amenable number.

5757320172 is an abundant number, since it is smaller than the sum of its proper divisors (7687646020).

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

5757320172 is a wasteful number, since it uses less digits than its factorization.

5757320172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400689 (or 400687 counting only the distinct ones).

The product of its (nonzero) digits is 102900, while the sum is 39.

The square root of 5757320172 is about 75877.0068729651. The cubic root of 5757320172 is about 1792.2838602699.

The spelling of 5757320172 in words is "five billion, seven hundred fifty-seven million, three hundred twenty thousand, one hundred seventy-two".

Divisors: 1 2 3 4 6 12 1201 2402 3603 4804 7206 14412 399481 798962 1198443 1597924 2396886 4793772 479776681 959553362 1439330043 1919106724 2878660086 5757320172