Base | Representation |
---|---|
bin | 1101100010001… |
… | …11011100111111 |
3 | 21220122101001200 |
4 | 12301013130333 |
5 | 213031221004 |
6 | 15133310543 |
7 | 2546031066 |
oct | 661073477 |
9 | 256571050 |
10 | 113538879 |
11 | 590a9493 |
12 | 32035453 |
13 | 1a6a408c |
14 | 111171dd |
15 | 9e7b239 |
hex | 6c4773f |
113538879 has 48 divisors (see below), whose sum is σ = 177914880. Its totient is φ = 69600960.
The previous prime is 113538839. The next prime is 113538883. The reversal of 113538879 is 978835311.
It is not a de Polignac number, because 113538879 - 29 = 113538367 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (113538839) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 866644 + ... + 866774.
It is an arithmetic number, because the mean of its divisors is an integer number (3706560).
Almost surely, 2113538879 is an apocalyptic number.
113538879 is a deficient number, since it is larger than the sum of its proper divisors (64376001).
113538879 is a wasteful number, since it uses less digits than its factorization.
113538879 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 292 (or 289 counting only the distinct ones).
The product of its digits is 181440, while the sum is 45.
The square root of 113538879 is about 10655.4624019796. The cubic root of 113538879 is about 484.2261069882.
The spelling of 113538879 in words is "one hundred thirteen million, five hundred thirty-eight thousand, eight hundred seventy-nine".
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