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316912504 = 23173175169
BaseRepresentation
bin10010111000111…
…011001101111000
3211002022211020011
4102320323031320
51122112200004
651240311304
710565466106
oct2270731570
9732284204
10316912504
11152986067
128a172534
135086cabc
1430136c76
151cc50004
hex12e3b378

316912504 has 32 divisors (see below), whose sum is σ = 649468800. Its totient is φ = 144322560.

The previous prime is 316912499. The next prime is 316912523. The reversal of 316912504 is 405219613.

316912504 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 33369 + ... + 41800.

It is an arithmetic number, because the mean of its divisors is an integer number (20295900).

Almost surely, 2316912504 is an apocalyptic number.

316912504 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

316912504 is an abundant number, since it is smaller than the sum of its proper divisors (332556296).

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

316912504 is a wasteful number, since it uses less digits than its factorization.

316912504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75223 (or 75219 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 316912504 is about 17802.0365127139. The cubic root of 316912504 is about 681.7834556450.

The spelling of 316912504 in words is "three hundred sixteen million, nine hundred twelve thousand, five hundred four".

Divisors: 1 2 4 8 17 31 34 62 68 124 136 248 527 1054 2108 4216 75169 150338 300676 601352 1277873 2330239 2555746 4660478 5111492 9320956 10222984 18641912 39614063 79228126 158456252 316912504