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313482172 = 22611284763
BaseRepresentation
bin10010101011110…
…101101110111100
3210211212112200211
4102223311232330
51120222412142
651035002204
710524361123
oct2253655674
9724775624
10313482172
11150a52883
1288b99364
134cc3b613
142d8c2aba
151c7c3917
hex12af5bbc

313482172 has 12 divisors (see below), whose sum is σ = 557587576. Its totient is φ = 154171440.

The previous prime is 313482133. The next prime is 313482179. The reversal of 313482172 is 271284313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313482179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642138 + ... + 642625.

Almost surely, 2313482172 is an apocalyptic number.

It is an amenable number.

313482172 is a deficient number, since it is larger than the sum of its proper divisors (244105404).

313482172 is a wasteful number, since it uses less digits than its factorization.

313482172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284828 (or 1284826 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 313482172 is about 17705.4277553523. The cubic root of 313482172 is about 679.3146006246.

The spelling of 313482172 in words is "three hundred thirteen million, four hundred eighty-two thousand, one hundred seventy-two".

Divisors: 1 2 4 61 122 244 1284763 2569526 5139052 78370543 156741086 313482172