Base | Representation |
---|---|
bin | 10010101100101… |
… | …101111001110100 |
3 | 210212022020022000 |
4 | 102230231321310 |
5 | 1120302242434 |
6 | 51043535300 |
7 | 10526336646 |
oct | 2254557164 |
9 | 725266260 |
10 | 313712244 |
11 | 15109a71a |
12 | 8908a530 |
13 | 4ccbc261 |
14 | 2d942896 |
15 | 1c81bb99 |
hex | 12b2de74 |
313712244 has 48 divisors (see below), whose sum is σ = 824490240. Its totient is φ = 103135680.
The previous prime is 313712213. The next prime is 313712257. The reversal of 313712244 is 442217313.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
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, 12012 + ... + 27779.
It is an arithmetic number, because the mean of its divisors is an integer number (17176880).
Almost surely, 2313712244 is an apocalyptic number.
It is an amenable number.
313712244 is an abundant number, since it is smaller than the sum of its proper divisors (510777996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313712244 is a wasteful number, since it uses less digits than its factorization.
313712244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39877 (or 39869 counting only the distinct ones).
The product of its digits is 4032, while the sum is 27.
The square root of 313712244 is about 17711.9237803238. The cubic root of 313712244 is about 679.4807483496.
Adding to 313712244 its reverse (442217313), we get a palindrome (755929557).
The spelling of 313712244 in words is "three hundred thirteen million, seven hundred twelve thousand, two hundred forty-four".
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