Base | Representation |
---|---|
bin | 1101100100110… |
… | …10101111100111 |
3 | 21221021201001020 |
4 | 12302122233213 |
5 | 213123130124 |
6 | 15144502223 |
7 | 2551651530 |
oct | 662325747 |
9 | 257251036 |
10 | 113880039 |
11 | 59311839 |
12 | 3217a973 |
13 | 1a793450 |
14 | 111a5687 |
15 | 9ee7379 |
hex | 6c9abe7 |
113880039 has 64 divisors (see below), whose sum is σ = 195148800. Its totient is φ = 57480192.
The previous prime is 113880029. The next prime is 113880047. The reversal of 113880039 is 930088311.
It is not a de Polignac number, because 113880039 - 24 = 113880023 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 113879991 and 113880009.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (113880029) 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 63 ways as a sum of consecutive naturals, for example, 1044717 + ... + 1044825.
It is an arithmetic number, because the mean of its divisors is an integer number (3049200).
Almost surely, 2113880039 is an apocalyptic number.
113880039 is a deficient number, since it is larger than the sum of its proper divisors (81268761).
113880039 is a wasteful number, since it uses less digits than its factorization.
113880039 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 264.
The product of its (nonzero) digits is 5184, while the sum is 33.
The square root of 113880039 is about 10671.4590848674. The cubic root of 113880039 is about 484.7106205858.
The spelling of 113880039 in words is "one hundred thirteen million, eight hundred eighty thousand, thirty-nine".
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