Base | Representation |
---|---|
bin | 10010111010111… |
… | …000100011101000 |
3 | 211010021220110200 |
4 | 102322320203220 |
5 | 1122230112041 |
6 | 51255312200 |
7 | 10603034634 |
oct | 2272704350 |
9 | 733256420 |
10 | 317425896 |
11 | 1531a6857 |
12 | 8a37b660 |
13 | 509bc698 |
14 | 3022bdc4 |
15 | 1cd021b6 |
hex | 12eb88e8 |
317425896 has 24 divisors (see below), whose sum is σ = 859695330. Its totient is φ = 105808608.
The previous prime is 317425873. The next prime is 317425907. The reversal of 317425896 is 698524713.
It can be written as a sum of positive squares in only one way, i.e., 249956100 + 67469796 = 15810^2 + 8214^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2204275 + ... + 2204418.
Almost surely, 2317425896 is an apocalyptic number.
317425896 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
317425896 is an abundant number, since it is smaller than the sum of its proper divisors (542269434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
317425896 is a wasteful number, since it uses less digits than its factorization.
317425896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4408705 (or 4408698 counting only the distinct ones).
The product of its digits is 362880, while the sum is 45.
The square root of 317425896 is about 17816.4501514752. The cubic root of 317425896 is about 682.1514155999.
The spelling of 317425896 in words is "three hundred seventeen million, four hundred twenty-five thousand, eight hundred ninety-six".
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