Base | Representation |
---|---|
bin | 1101110011110… |
… | …00110100110000 |
3 | 22001222012012210 |
4 | 12321320310300 |
5 | 214123311011 |
6 | 15254452120 |
7 | 2604415602 |
oct | 671706460 |
9 | 261865183 |
10 | 115838256 |
11 | 5a429aa6 |
12 | 32964040 |
13 | 1acca861 |
14 | 11555172 |
15 | a2826a6 |
hex | 6e78d30 |
115838256 has 20 divisors (see below), whose sum is σ = 299248952. Its totient is φ = 38612736.
The previous prime is 115838251. The next prime is 115838263. The reversal of 115838256 is 652838511.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115838251) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1206601 + ... + 1206696.
Almost surely, 2115838256 is an apocalyptic number.
115838256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
115838256 is an abundant number, since it is smaller than the sum of its proper divisors (183410696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115838256 is a wasteful number, since it uses less digits than its factorization.
115838256 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2413308 (or 2413302 counting only the distinct ones).
The product of its digits is 57600, while the sum is 39.
The square root of 115838256 is about 10762.8182182921. The cubic root of 115838256 is about 487.4731167292.
The spelling of 115838256 in words is "one hundred fifteen million, eight hundred thirty-eight thousand, two hundred fifty-six".
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