Base | Representation |
---|---|
bin | 101100001100… |
… | …0010010100110 |
3 | 1121121001202020 |
4 | 1120120102212 |
5 | 21412340131 |
6 | 2144324010 |
7 | 400632450 |
oct | 130302246 |
9 | 47531666 |
10 | 23168166 |
11 | 1209464a |
12 | 7913606 |
13 | 4a52498 |
14 | 31112d0 |
15 | 2079996 |
hex | 16184a6 |
23168166 has 32 divisors (see below), whose sum is σ = 53829888. Its totient is φ = 6510240.
The previous prime is 23168147. The next prime is 23168183. The reversal of 23168166 is 66186132.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1960 + ... + 7083.
It is an arithmetic number, because the mean of its divisors is an integer number (1682184).
Almost surely, 223168166 is an apocalyptic number.
23168166 is an abundant number, since it is smaller than the sum of its proper divisors (30661722).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23168166 is a wasteful number, since it uses less digits than its factorization.
23168166 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9116.
The product of its digits is 10368, while the sum is 33.
The square root of 23168166 is about 4813.3321098798. The cubic root of 23168166 is about 285.0781195516.
The spelling of 23168166 in words is "twenty-three million, one hundred sixty-eight thousand, one hundred sixty-six".
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