Base | Representation |
---|---|
bin | 10010101010010… |
… | …011101000101000 |
3 | 210211010010111220 |
4 | 102222103220220 |
5 | 1120122032420 |
6 | 51022222040 |
7 | 10521065505 |
oct | 2252235050 |
9 | 724103456 |
10 | 313080360 |
11 | 1507a89aa |
12 | 88a24920 |
13 | 4cb2a768 |
14 | 2d81a4ac |
15 | 1c744840 |
hex | 12a93a28 |
313080360 has 64 divisors (see below), whose sum is σ = 941932800. Its totient is φ = 83248896.
The previous prime is 313080337. The next prime is 313080371. The reversal of 313080360 is 63080313.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 313080360.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40486 + ... + 47594.
It is an arithmetic number, because the mean of its divisors is an integer number (14717700).
Almost surely, 2313080360 is an apocalyptic number.
313080360 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
313080360 is an abundant number, since it is smaller than the sum of its proper divisors (628852440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313080360 is a wasteful number, since it uses less digits than its factorization.
313080360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7490 (or 7486 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 313080360 is about 17694.0769750784. The cubic root of 313080360 is about 679.0242348682.
The spelling of 313080360 in words is "three hundred thirteen million, eighty thousand, three hundred sixty".
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