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904671313 = 71319949957
BaseRepresentation
bin110101111011000…
…011000001010001
32100001022001201221
4311323003001101
53323043440223
6225434125041
731263402460
oct6573030121
92301261657
10904671313
11424732a47
12212b80781
13115570990
14882149d7
1554650b5d
hex35ec3051

904671313 has 16 divisors (see below), whose sum is σ = 1119059200. Its totient is φ = 712172736.

The previous prime is 904671307. The next prime is 904671329. The reversal of 904671313 is 313176409.

It is a cyclic number.

It is not a de Polignac number, because 904671313 - 229 = 367800401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (904671413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6870 + ... + 43087.

It is an arithmetic number, because the mean of its divisors is an integer number (69941200).

Almost surely, 2904671313 is an apocalyptic number.

It is an amenable number.

904671313 is a deficient number, since it is larger than the sum of its proper divisors (214387887).

904671313 is a wasteful number, since it uses less digits than its factorization.

904671313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50176.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 904671313 is about 30077.7544540812. The cubic root of 904671313 is about 967.1569114705.

The spelling of 904671313 in words is "nine hundred four million, six hundred seventy-one thousand, three hundred thirteen".

Divisors: 1 7 13 91 199 1393 2587 18109 49957 349699 649441 4546087 9941443 69590101 129238759 904671313