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313882344 = 233313710607
BaseRepresentation
bin10010101101010…
…111011011101000
3210212121212122000
4102231113123220
51120323213334
651051331000
710530645606
oct2255273350
9725555560
10313882344
111511a64a6
1289150a60
135004b7c9
142d988876
151c852299
hex12b576e8

313882344 has 64 divisors (see below), whose sum is σ = 878342400. Its totient is φ = 103853952.

The previous prime is 313882321. The next prime is 313882351. The reversal of 313882344 is 443288313.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 313882299 and 313882308.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24289 + ... + 34895.

It is an arithmetic number, because the mean of its divisors is an integer number (13724100).

Almost surely, 2313882344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313882344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (439171200).

313882344 is an abundant number, since it is smaller than the sum of its proper divisors (564460056).

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

313882344 is a wasteful number, since it uses less digits than its factorization.

313882344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10759 (or 10749 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 313882344 is about 17716.7249795215. The cubic root of 313882344 is about 679.6035347502.

The spelling of 313882344 in words is "three hundred thirteen million, eight hundred eighty-two thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 137 216 274 411 548 822 1096 1233 1644 2466 3288 3699 4932 7398 9864 10607 14796 21214 29592 31821 42428 63642 84856 95463 127284 190926 254568 286389 381852 572778 763704 1145556 1453159 2291112 2906318 4359477 5812636 8718954 11625272 13078431 17437908 26156862 34875816 39235293 52313724 78470586 104627448 156941172 313882344