Base | Representation |
---|---|
bin | 110100001011010… |
… | …110010010110010 |
3 | 2021000012102111200 |
4 | 310023112102302 |
5 | 3243044441010 |
6 | 222510352030 |
7 | 30456456546 |
oct | 6413262262 |
9 | 2230172450 |
10 | 875390130 |
11 | 40a15361a |
12 | 2051bb616 |
13 | 10c48ac34 |
14 | 84391a26 |
15 | 51cb9cc0 |
hex | 342d64b2 |
875390130 has 48 divisors (see below), whose sum is σ = 2328955200. Its totient is φ = 228007584.
The previous prime is 875390123. The next prime is 875390147. The reversal of 875390130 is 31093578.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109230 + ... + 116969.
It is an arithmetic number, because the mean of its divisors is an integer number (48519900).
Almost surely, 2875390130 is an apocalyptic number.
875390130 is an abundant number, since it is smaller than the sum of its proper divisors (1453565070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
875390130 is a wasteful number, since it uses less digits than its factorization.
875390130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 226255 (or 226252 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 36.
The square root of 875390130 is about 29586.9925812003. The cubic root of 875390130 is about 956.6077210919.
The spelling of 875390130 in words is "eight hundred seventy-five million, three hundred ninety thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •