Base | Representation |
---|---|
bin | 10010110011001… |
… | …011011100001100 |
3 | 210222111021211010 |
4 | 102303023130030 |
5 | 1121220443332 |
6 | 51144125220 |
7 | 10546623201 |
oct | 2263133414 |
9 | 728437733 |
10 | 315406092 |
11 | 1520472a1 |
12 | 89766810 |
13 | 50463231 |
14 | 2dc63ca8 |
15 | 1ca539cc |
hex | 12ccb70c |
315406092 has 24 divisors (see below), whose sum is σ = 740639536. Its totient is φ = 104465088.
The previous prime is 315406057. The next prime is 315406097. The reversal of 315406092 is 290604513.
It is not an unprimeable number, because it can be changed into a prime (315406097) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81823 + ... + 85590.
Almost surely, 2315406092 is an apocalyptic number.
It is an amenable number.
315406092 is an abundant number, since it is smaller than the sum of its proper divisors (425233444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
315406092 is a wasteful number, since it uses less digits than its factorization.
315406092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167577 (or 167575 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 315406092 is about 17759.6760105583. The cubic root of 315406092 is about 680.7014762358.
The spelling of 315406092 in words is "three hundred fifteen million, four hundred six thousand, ninety-two".
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