Base | Representation |
---|---|
bin | 101100011110… |
… | …1110011000000 |
3 | 1121212212111002 |
4 | 1120331303000 |
5 | 21432244132 |
6 | 2151511132 |
7 | 402142364 |
oct | 130756300 |
9 | 47785432 |
10 | 23321792 |
11 | 1218a00a |
12 | 79884a8 |
13 | 4aa73a0 |
14 | 31512a4 |
15 | 20aa262 |
hex | 163dcc0 |
23321792 has 28 divisors (see below), whose sum is σ = 49840896. Its totient is φ = 10763520.
The previous prime is 23321791. The next prime is 23321819. The reversal of 23321792 is 29712332.
It is not an unprimeable number, because it can be changed into a prime (23321791) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13184 + ... + 14847.
It is an arithmetic number, because the mean of its divisors is an integer number (1780032).
Almost surely, 223321792 is an apocalyptic number.
It is an amenable number.
23321792 is an abundant number, since it is smaller than the sum of its proper divisors (26519104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23321792 is a wasteful number, since it uses less digits than its factorization.
23321792 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28056 (or 28046 counting only the distinct ones).
The product of its digits is 4536, while the sum is 29.
The square root of 23321792 is about 4829.2641261376. The cubic root of 23321792 is about 285.7068409489.
The spelling of 23321792 in words is "twenty-three million, three hundred twenty-one thousand, seven hundred ninety-two".
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