Base | Representation |
---|---|
bin | 1101100100101… |
… | …11100010101101 |
3 | 21221021001001112 |
4 | 12302113202231 |
5 | 213122220200 |
6 | 15144321405 |
7 | 2551565354 |
oct | 662274255 |
9 | 257231045 |
10 | 113866925 |
11 | 593029a7 |
12 | 32173265 |
13 | 1a78a4a3 |
14 | 111a099b |
15 | 9ee3535 |
hex | 6c978ad |
113866925 has 6 divisors (see below), whose sum is σ = 141195018. Its totient is φ = 91093520.
The previous prime is 113866897. The next prime is 113866927. The reversal of 113866925 is 529668311.
It can be written as a sum of positive squares in 3 ways, for example, as 28526281 + 85340644 = 5341^2 + 9238^2 .
It is not a de Polignac number, because 113866925 - 26 = 113866861 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (113866927) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2277314 + ... + 2277363.
It is an arithmetic number, because the mean of its divisors is an integer number (23532503).
Almost surely, 2113866925 is an apocalyptic number.
It is an amenable number.
113866925 is a deficient number, since it is larger than the sum of its proper divisors (27328093).
113866925 is an equidigital number, since it uses as much as digits as its factorization.
113866925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4554687 (or 4554682 counting only the distinct ones).
The product of its digits is 77760, while the sum is 41.
The square root of 113866925 is about 10670.8446244897. The cubic root of 113866925 is about 484.6920140499.
The spelling of 113866925 in words is "one hundred thirteen million, eight hundred sixty-six thousand, nine hundred twenty-five".
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