Base | Representation |
---|---|
bin | 10010110001110… |
… | …110001011000000 |
3 | 210221211112201120 |
4 | 102301312023000 |
5 | 1121123304312 |
6 | 51132432240 |
7 | 10543640016 |
oct | 2261661300 |
9 | 727745646 |
10 | 315056832 |
11 | 151928952 |
12 | 89618680 |
13 | 5037027c |
14 | 2dbb28b6 |
15 | 1c9d528c |
hex | 12c762c0 |
315056832 has 56 divisors (see below), whose sum is σ = 838785216. Its totient is φ = 104364288.
The previous prime is 315056827. The next prime is 315056837. The reversal of 315056832 is 238650513.
It is an interprime number because it is at equal distance from previous prime (315056827) and next prime (315056837).
It is a junction number, because it is equal to n+sod(n) for n = 315056793 and 315056802.
It is not an unprimeable number, because it can be changed into a prime (315056837) 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, 26263 + ... + 36329.
Almost surely, 2315056832 is an apocalyptic number.
315056832 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 315056832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (419392608).
315056832 is an abundant number, since it is smaller than the sum of its proper divisors (523728384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
315056832 is a wasteful number, since it uses less digits than its factorization.
315056832 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10245 (or 10235 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 33.
The square root of 315056832 is about 17749.8403373101. The cubic root of 315056832 is about 680.4501287287.
The spelling of 315056832 in words is "three hundred fifteen million, fifty-six thousand, eight hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •