Base | Representation |
---|---|
bin | 101100010101… |
… | …0011011000000 |
3 | 1121201211121211 |
4 | 1120222123000 |
5 | 21422224212 |
6 | 2150055504 |
7 | 401362123 |
oct | 130523300 |
9 | 47654554 |
10 | 23242432 |
11 | 12135424 |
12 | 794a594 |
13 | 4a7a225 |
14 | 31303ba |
15 | 20919a7 |
hex | 162a6c0 |
23242432 has 28 divisors (see below), whose sum is σ = 46715680. Its totient is φ = 11471616.
The previous prime is 23242421. The next prime is 23242447. The reversal of 23242432 is 23424232.
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, 2758 + ... + 7354.
Almost surely, 223242432 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 23242432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23357840).
23242432 is an abundant number, since it is smaller than the sum of its proper divisors (23473248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23242432 is an equidigital number, since it uses as much as digits as its factorization.
23242432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4688 (or 4678 counting only the distinct ones).
The product of its digits is 2304, while the sum is 22.
The square root of 23242432 is about 4821.0405515822. The cubic root of 23242432 is about 285.3824024460.
Adding to 23242432 its reverse (23424232), we get a palindrome (46666664).
The spelling of 23242432 in words is "twenty-three million, two hundred forty-two thousand, four hundred thirty-two".
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