Base | Representation |
---|---|
bin | 1101101110001… |
… | …10011011101100 |
3 | 22000121001220010 |
4 | 12313012123230 |
5 | 213431420224 |
6 | 15231053220 |
7 | 2565253365 |
oct | 667063354 |
9 | 260531803 |
10 | 115107564 |
11 | 59a80020 |
12 | 32671210 |
13 | 1ab030b0 |
14 | 11404b6c |
15 | a18ae29 |
hex | 6dc66ec |
115107564 has 48 divisors (see below), whose sum is σ = 315544320. Its totient is φ = 32197440.
The previous prime is 115107539. The next prime is 115107569. The reversal of 115107564 is 465701511.
It is not an unprimeable number, because it can be changed into a prime (115107569) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31824 + ... + 35255.
It is an arithmetic number, because the mean of its divisors is an integer number (6573840).
Almost surely, 2115107564 is an apocalyptic number.
It is an amenable number.
115107564 is an abundant number, since it is smaller than the sum of its proper divisors (200436756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115107564 is a wasteful number, since it uses less digits than its factorization.
115107564 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67110 (or 67108 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 30.
The square root of 115107564 is about 10728.8193199438. The cubic root of 115107564 is about 486.4459825941.
The spelling of 115107564 in words is "one hundred fifteen million, one hundred seven thousand, five hundred sixty-four".
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