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316422868 = 22233439379
BaseRepresentation
bin10010110111000…
…011101011010100
3211001101221120111
4102313003223110
51122001012433
651222012404
710561356436
oct2267035324
9731357514
10316422868
11152681203
1289b77104
135072ac88
143004a656
151cba4dcd
hex12dc3ad4

316422868 has 12 divisors (see below), whose sum is σ = 577815840. Its totient is φ = 151332632.

The previous prime is 316422863. The next prime is 316422877. The reversal of 316422868 is 868224613.

It is a self number, because there is not a number n which added to its sum of digits gives 316422868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316422863) 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, 1719598 + ... + 1719781.

It is an arithmetic number, because the mean of its divisors is an integer number (48151320).

Almost surely, 2316422868 is an apocalyptic number.

It is an amenable number.

316422868 is a deficient number, since it is larger than the sum of its proper divisors (261392972).

316422868 is a wasteful number, since it uses less digits than its factorization.

316422868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3439406 (or 3439404 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The square root of 316422868 is about 17788.2789499153. The cubic root of 316422868 is about 681.4321517467.

The spelling of 316422868 in words is "three hundred sixteen million, four hundred twenty-two thousand, eight hundred sixty-eight".

Divisors: 1 2 4 23 46 92 3439379 6878758 13757516 79105717 158211434 316422868