Base | Representation |
---|---|
bin | 101100011111… |
… | …1011111000000 |
3 | 1121220012222002 |
4 | 1120333133000 |
5 | 21433004304 |
6 | 2152003132 |
7 | 402201500 |
oct | 130773700 |
9 | 47805862 |
10 | 23328704 |
11 | 12194223 |
12 | 79904a8 |
13 | 4aaa589 |
14 | 3153a00 |
15 | 20ac31e |
hex | 163f7c0 |
23328704 has 84 divisors (see below), whose sum is σ = 55421784. Its totient is φ = 9709056.
The previous prime is 23328689. The next prime is 23328707. The reversal of 23328704 is 40782332.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23328707) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134762 + ... + 134934.
Almost surely, 223328704 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23328704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27710892).
23328704 is an abundant number, since it is smaller than the sum of its proper divisors (32093080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23328704 is a wasteful number, since it uses less digits than its factorization.
23328704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 242 (or 225 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 29.
The square root of 23328704 is about 4829.9797101023. The cubic root of 23328704 is about 285.7350636318.
The spelling of 23328704 in words is "twenty-three million, three hundred twenty-eight thousand, seven hundred four".
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