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316968960 = 2123571167
BaseRepresentation
bin10010111001001…
…001000000000000
3211002102200200010
4102321021000000
51122121001320
651241424520
710566122520
oct2271110000
9732380603
10316968960
11152a14520
128a19b140
135088c6c9
143014d680
151cc61ae0
hex12e49000

316968960 has 416 divisors, whose sum is σ = 1283300352. Its totient is φ = 64880640.

The previous prime is 316968943. The next prime is 316969021. The reversal of 316968960 is 69869613.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4730847 + ... + 4730913.

Almost surely, 2316968960 is an apocalyptic number.

316968960 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 316968960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (641650176).

316968960 is an abundant number, since it is smaller than the sum of its proper divisors (966331392).

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

316968960 is a wasteful number, since it uses less digits than its factorization.

316968960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 48.

The square root of 316968960 is about 17803.6221033811. The cubic root of 316968960 is about 681.8239384080.

The spelling of 316968960 in words is "three hundred sixteen million, nine hundred sixty-eight thousand, nine hundred sixty".