Base | Representation |
---|---|
bin | 110000001000111… |
… | …001111011100100 |
3 | 2002021201101220101 |
4 | 300020321323210 |
5 | 3123224001204 |
6 | 212050313444 |
7 | 26004555625 |
oct | 6010717344 |
9 | 2067641811 |
10 | 807640804 |
11 | 38498a543 |
12 | 1a6588884 |
13 | cb429989 |
14 | 79397a4c |
15 | 4ad85ea4 |
hex | 30239ee4 |
807640804 has 12 divisors (see below), whose sum is σ = 1414164528. Its totient is φ = 403593800.
The previous prime is 807640789. The next prime is 807640817. The reversal of 807640804 is 408046708.
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, 48502 + ... + 62989.
It is an arithmetic number, because the mean of its divisors is an integer number (117847044).
Almost surely, 2807640804 is an apocalyptic number.
It is an amenable number.
807640804 is a deficient number, since it is larger than the sum of its proper divisors (606523724).
807640804 is a wasteful number, since it uses less digits than its factorization.
807640804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113306 (or 113304 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 37.
The square root of 807640804 is about 28419.0218691636. The cubic root of 807640804 is about 931.2638630190.
The spelling of 807640804 in words is "eight hundred seven million, six hundred forty thousand, eight hundred four".
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