Base | Representation |
---|---|
bin | 101100001100… |
… | …0010101111110 |
3 | 1121121002001020 |
4 | 1120120111332 |
5 | 21412342012 |
6 | 2144325010 |
7 | 400633206 |
oct | 130302576 |
9 | 47532036 |
10 | 23168382 |
11 | 12094826 |
12 | 7913766 |
13 | 4a52603 |
14 | 3111406 |
15 | 2079a8c |
hex | 161857e |
23168382 has 32 divisors (see below), whose sum is σ = 49354272. Its totient is φ = 7225344.
The previous prime is 23168363. The next prime is 23168417. The reversal of 23168382 is 28386132.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19518 + ... + 20670.
It is an arithmetic number, because the mean of its divisors is an integer number (1542321).
Almost surely, 223168382 is an apocalyptic number.
23168382 is an abundant number, since it is smaller than the sum of its proper divisors (26185890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23168382 is a wasteful number, since it uses less digits than its factorization.
23168382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1372.
The product of its digits is 13824, while the sum is 33.
The square root of 23168382 is about 4813.3545475063. The cubic root of 23168382 is about 285.0790054897.
The spelling of 23168382 in words is "twenty-three million, one hundred sixty-eight thousand, three hundred eighty-two".
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