Base | Representation |
---|---|
bin | 10010101010001… |
… | …010000101010000 |
3 | 210211001010211201 |
4 | 102222022011100 |
5 | 1120114304412 |
6 | 51021320544 |
7 | 10520543440 |
oct | 2252120520 |
9 | 724033751 |
10 | 313041232 |
11 | 150781569 |
12 | 88a06154 |
13 | 4cb159ca |
14 | 2d80a120 |
15 | 1c737e57 |
hex | 12a8a150 |
313041232 has 40 divisors (see below), whose sum is σ = 710079552. Its totient is φ = 130886400.
The previous prime is 313041229. The next prime is 313041257. The reversal of 313041232 is 232140313.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29494 + ... + 38677.
Almost surely, 2313041232 is an apocalyptic number.
It is an amenable number.
313041232 is an abundant number, since it is smaller than the sum of its proper divisors (397038320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313041232 is a wasteful number, since it uses less digits than its factorization.
313041232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68227 (or 68221 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 313041232 is about 17692.9712597969. The cubic root of 313041232 is about 678.9959461064.
Adding to 313041232 its reverse (232140313), we get a palindrome (545181545).
The spelling of 313041232 in words is "three hundred thirteen million, forty-one thousand, two hundred thirty-two".
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