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313400044 = 22149525839
BaseRepresentation
bin10010101011100…
…001101011101100
3210211201101001001
4102223201223230
51120212300134
651033130044
710523566516
oct2253415354
9724641031
10313400044
111509a7101
1288b59924
134cc10119
142d8a0bb6
151c7a9414
hex12ae1aec

313400044 has 12 divisors (see below), whose sum is σ = 552132000. Its totient is φ = 155648048.

The previous prime is 313399973. The next prime is 313400069. The reversal of 313400044 is 440004313.

It is a junction number, because it is equal to n+sod(n) for n = 313399994 and 313400030.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262324 + ... + 263515.

It is an arithmetic number, because the mean of its divisors is an integer number (46011000).

Almost surely, 2313400044 is an apocalyptic number.

It is an amenable number.

313400044 is a deficient number, since it is larger than the sum of its proper divisors (238731956).

313400044 is a wasteful number, since it uses less digits than its factorization.

313400044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525992 (or 525990 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 313400044 is about 17703.1083146435. The cubic root of 313400044 is about 679.2552717618.

Adding to 313400044 its reverse (440004313), we get a palindrome (753404357).

The spelling of 313400044 in words is "three hundred thirteen million, four hundred thousand, forty-four".

Divisors: 1 2 4 149 298 596 525839 1051678 2103356 78350011 156700022 313400044