Base | Representation |
---|---|
bin | 101101011001… |
… | …0000101100011 |
3 | 1122210001212200 |
4 | 1122302011203 |
5 | 22043014430 |
6 | 2210024243 |
7 | 406165155 |
oct | 132620543 |
9 | 48701780 |
10 | 23798115 |
11 | 12484970 |
12 | 7b78083 |
13 | 4c13133 |
14 | 3236ad5 |
15 | 2151460 |
hex | 16b2163 |
23798115 has 48 divisors (see below), whose sum is σ = 45467136. Its totient is φ = 11419200.
The previous prime is 23798107. The next prime is 23798119. The reversal of 23798115 is 51189732.
It is not a de Polignac number, because 23798115 - 23 = 23798107 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23798115.
It is not an unprimeable number, because it can be changed into a prime (23798119) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64662 + ... + 65028.
It is an arithmetic number, because the mean of its divisors is an integer number (947232).
Almost surely, 223798115 is an apocalyptic number.
23798115 is a deficient number, since it is larger than the sum of its proper divisors (21669021).
23798115 is a wasteful number, since it uses less digits than its factorization.
23798115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 520 (or 517 counting only the distinct ones).
The product of its digits is 15120, while the sum is 36.
The square root of 23798115 is about 4878.3311695702. The cubic root of 23798115 is about 287.6388340173.
The spelling of 23798115 in words is "twenty-three million, seven hundred ninety-eight thousand, one hundred fifteen".
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