Base | Representation |
---|---|
bin | 101100011001… |
… | …0101100100000 |
3 | 1121210120002221 |
4 | 1120302230200 |
5 | 21424320240 |
6 | 2150520424 |
7 | 401562664 |
oct | 130625440 |
9 | 47716087 |
10 | 23276320 |
11 | 12158931 |
12 | 7966114 |
13 | 4a8c792 |
14 | 313c8a4 |
15 | 209ba4a |
hex | 1632b20 |
23276320 has 24 divisors (see below), whose sum is σ = 54990684. Its totient is φ = 9310464.
The previous prime is 23276317. The next prime is 23276339. The reversal of 23276320 is 2367232.
It can be written as a sum of positive squares in 2 ways, for example, as 21864976 + 1411344 = 4676^2 + 1188^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72579 + ... + 72898.
Almost surely, 223276320 is an apocalyptic number.
23276320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23276320 is an abundant number, since it is smaller than the sum of its proper divisors (31714364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23276320 is a wasteful number, since it uses less digits than its factorization.
23276320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145492 (or 145484 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 25.
The square root of 23276320 is about 4824.5538653849. The cubic root of 23276320 is about 285.5210331260.
The spelling of 23276320 in words is "twenty-three million, two hundred seventy-six thousand, three hundred twenty".
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