Base | Representation |
---|---|
bin | 101100000010… |
… | …0110100110000 |
3 | 1121110000101010 |
4 | 1120010310300 |
5 | 21402312212 |
6 | 2142510520 |
7 | 400151133 |
oct | 130046460 |
9 | 47400333 |
10 | 23088432 |
11 | 1203a754 |
12 | 7895440 |
13 | 4a250c3 |
14 | 30d021a |
15 | 206103c |
hex | 1604d30 |
23088432 has 20 divisors (see below), whose sum is σ = 59645240. Its totient is φ = 7696128.
The previous prime is 23088427. The next prime is 23088433. The reversal of 23088432 is 23488032.
It is a self number, because there is not a number n which added to its sum of digits gives 23088432.
It is not an unprimeable number, because it can be changed into a prime (23088433) 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, 240457 + ... + 240552.
It is an arithmetic number, because the mean of its divisors is an integer number (2982262).
Almost surely, 223088432 is an apocalyptic number.
It is an amenable number.
23088432 is an abundant number, since it is smaller than the sum of its proper divisors (36556808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23088432 is a wasteful number, since it uses less digits than its factorization.
23088432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 481020 (or 481014 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 30.
The square root of 23088432 is about 4805.0423515303. The cubic root of 23088432 is about 284.7507084454.
The spelling of 23088432 in words is "twenty-three million, eighty-eight thousand, four hundred thirty-two".
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