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313499196 = 223231128001
BaseRepresentation
bin10010101011111…
…001111000111100
3210211220102001100
4102223321320330
51120223433241
651035213100
710524461553
oct2253717074
9724812040
10313499196
11150a6464a
1288ba7190
134cc462aa
142d8c8d9a
151c7c89b6
hex12af9e3c

313499196 has 36 divisors (see below), whose sum is σ = 795032784. Its totient is φ = 104160000.

The previous prime is 313499171. The next prime is 313499201. The reversal of 313499196 is 691994313.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2805 + ... + 25196.

It is an arithmetic number, because the mean of its divisors is an integer number (22084244).

Almost surely, 2313499196 is an apocalyptic number.

313499196 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

313499196 is an abundant number, since it is smaller than the sum of its proper divisors (481533588).

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

313499196 is a wasteful number, since it uses less digits than its factorization.

313499196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28322 (or 28317 counting only the distinct ones).

The product of its digits is 157464, while the sum is 45.

The square root of 313499196 is about 17705.9085053549. The cubic root of 313499196 is about 679.3268973818.

The spelling of 313499196 in words is "three hundred thirteen million, four hundred ninety-nine thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 36 311 622 933 1244 1866 2799 3732 5598 11196 28001 56002 84003 112004 168006 252009 336012 504018 1008036 8708311 17416622 26124933 34833244 52249866 78374799 104499732 156749598 313499196