Base | Representation |
---|---|
bin | 101100100100… |
… | …1000111000111 |
3 | 1121222020001111 |
4 | 1121021013013 |
5 | 21440240020 |
6 | 2152505451 |
7 | 402424450 |
oct | 131110707 |
9 | 47866044 |
10 | 23368135 |
11 | 1221090a |
12 | 79ab287 |
13 | 4ac24cb |
14 | 3164127 |
15 | 20b8d5a |
hex | 16491c7 |
23368135 has 16 divisors (see below), whose sum is σ = 32795136. Its totient is φ = 15650208.
The previous prime is 23368133. The next prime is 23368151. The reversal of 23368135 is 53186332.
It is not a de Polignac number, because 23368135 - 21 = 23368133 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23368097 and 23368106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23368133) 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, 6259 + ... + 9268.
It is an arithmetic number, because the mean of its divisors is an integer number (2049696).
Almost surely, 223368135 is an apocalyptic number.
23368135 is a deficient number, since it is larger than the sum of its proper divisors (9427001).
23368135 is a wasteful number, since it uses less digits than its factorization.
23368135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15582.
The product of its digits is 12960, while the sum is 31.
The square root of 23368135 is about 4834.0598879203. The cubic root of 23368135 is about 285.8959595162.
The spelling of 23368135 in words is "twenty-three million, three hundred sixty-eight thousand, one hundred thirty-five".
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