Base | Representation |
---|---|
bin | 10000100110111100… |
… | …10010010001010010 |
3 | 212000102020021202102 |
4 | 20103132102101102 |
5 | 121230130001400 |
6 | 4032442320402 |
7 | 433651124315 |
oct | 102336222122 |
9 | 25012207672 |
10 | 8916640850 |
11 | 3866236277 |
12 | 188a1b9102 |
13 | ac1414c60 |
14 | 60831697c |
15 | 372c129d5 |
hex | 213792452 |
8916640850 has 24 divisors (see below), whose sum is σ = 17860718820. Its totient is φ = 3292297920.
The previous prime is 8916640819. The next prime is 8916640867. The reversal of 8916640850 is 580466198.
It can be written as a sum of positive squares in 6 ways, for example, as 86843761 + 8829797089 = 9319^2 + 93967^2 .
It is a junction number, because it is equal to n+sod(n) for n = 8916640795 and 8916640804.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6858305 + ... + 6859604.
Almost surely, 28916640850 is an apocalyptic number.
8916640850 is an abundant number, since it is smaller than the sum of its proper divisors (8944077970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8916640850 is a wasteful number, since it uses less digits than its factorization.
8916640850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13717934 (or 13717929 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 47.
The square root of 8916640850 is about 94427.9664612132. The cubic root of 8916640850 is about 2073.6418925450.
The spelling of 8916640850 in words is "eight billion, nine hundred sixteen million, six hundred forty thousand, eight hundred fifty".
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