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313676646 = 2352279441
BaseRepresentation
bin10010101100100…
…101001101100110
3210212020102110120
4102230211031212
51120300123041
651043102410
710526131113
oct2254451546
9725212416
10313676646
111510759a8
1289071a06
134cca8caa
142d93390a
151c811366
hex12b25366

313676646 has 8 divisors (see below), whose sum is σ = 627353304. Its totient is φ = 104558880.

The previous prime is 313676641. The next prime is 313676653. The reversal of 313676646 is 646676313.

313676646 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

313676646 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 313676598 and 313676607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313676641) 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, 26139715 + ... + 26139726.

It is an arithmetic number, because the mean of its divisors is an integer number (78419163).

Almost surely, 2313676646 is an apocalyptic number.

313676646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

313676646 is a wasteful number, since it uses less digits than its factorization.

313676646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52279446.

The product of its digits is 326592, while the sum is 42.

The square root of 313676646 is about 17710.9188355658. The cubic root of 313676646 is about 679.4550463768.

The spelling of 313676646 in words is "three hundred thirteen million, six hundred seventy-six thousand, six hundred forty-six".

Divisors: 1 2 3 6 52279441 104558882 156838323 313676646