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313004852 = 22227344719
BaseRepresentation
bin10010101010000…
…001001100110100
3210210222021221022
4102222001030310
51120112123402
651020440312
710520332406
oct2252011464
9723867838
10313004852
111507571a6
12889a9098
134cb02294
142d7dab76
151c72c2a2
hex12a81334

313004852 has 12 divisors (see below), whose sum is σ = 550173120. Its totient is φ = 155812536.

The previous prime is 313004827. The next prime is 313004893. The reversal of 313004852 is 258400313.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171452 + ... + 173267.

It is an arithmetic number, because the mean of its divisors is an integer number (45847760).

Almost surely, 2313004852 is an apocalyptic number.

It is an amenable number.

313004852 is a deficient number, since it is larger than the sum of its proper divisors (237168268).

313004852 is a wasteful number, since it uses less digits than its factorization.

313004852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344950 (or 344948 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 313004852 is about 17691.9431380502. The cubic root of 313004852 is about 678.9696419788.

The spelling of 313004852 in words is "three hundred thirteen million, four thousand, eight hundred fifty-two".

Divisors: 1 2 4 227 454 908 344719 689438 1378876 78251213 156502426 313004852