Base | Representation |
---|---|
bin | 101100000101… |
… | …1011110100010 |
3 | 1121111101202101 |
4 | 1120023132202 |
5 | 21404200212 |
6 | 2143241014 |
7 | 400323442 |
oct | 130133642 |
9 | 47441671 |
10 | 23115682 |
11 | 12059177 |
12 | 78a916a |
13 | 4a34625 |
14 | 30da122 |
15 | 2069157 |
hex | 160b7a2 |
23115682 has 32 divisors (see below), whose sum is σ = 38187072. Its totient is φ = 10450944.
The previous prime is 23115679. The next prime is 23115689. The reversal of 23115682 is 28651132.
It is a self number, because there is not a number n which added to its sum of digits gives 23115682.
It is not an unprimeable number, because it can be changed into a prime (23115689) 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, 141733 + ... + 141895.
It is an arithmetic number, because the mean of its divisors is an integer number (1193346).
Almost surely, 223115682 is an apocalyptic number.
23115682 is a deficient number, since it is larger than the sum of its proper divisors (15071390).
23115682 is a wasteful number, since it uses less digits than its factorization.
23115682 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 322.
The product of its digits is 2880, while the sum is 28.
The square root of 23115682 is about 4807.8770782956. The cubic root of 23115682 is about 284.8626895754.
The spelling of 23115682 in words is "twenty-three million, one hundred fifteen thousand, six hundred eighty-two".
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