Base | Representation |
---|---|
bin | 101100011000… |
… | …0101100001001 |
3 | 1121210010211200 |
4 | 1120300230021 |
5 | 21424034410 |
6 | 2150414413 |
7 | 401530020 |
oct | 130605411 |
9 | 47703750 |
10 | 23268105 |
11 | 12152743 |
12 | 7961409 |
13 | 4a88b13 |
14 | 31398b7 |
15 | 20993c0 |
hex | 1630b09 |
23268105 has 24 divisors (see below), whose sum is σ = 46093632. Its totient is φ = 10636704.
The previous prime is 23268101. The next prime is 23268109. The reversal of 23268105 is 50186232.
It is an interprime number because it is at equal distance from previous prime (23268101) and next prime (23268109).
It is not a de Polignac number, because 23268105 - 22 = 23268101 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (23268101) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36619 + ... + 37248.
It is an arithmetic number, because the mean of its divisors is an integer number (1920568).
Almost surely, 223268105 is an apocalyptic number.
It is an amenable number.
23268105 is a deficient number, since it is larger than the sum of its proper divisors (22825527).
23268105 is a wasteful number, since it uses less digits than its factorization.
23268105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73885 (or 73882 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 23268105 is about 4823.7024161944. The cubic root of 23268105 is about 285.4874391661.
The spelling of 23268105 in words is "twenty-three million, two hundred sixty-eight thousand, one hundred five".
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