Base | Representation |
---|---|
bin | 101100110011… |
… | …0101100101101 |
3 | 1122012101022000 |
4 | 1121212230231 |
5 | 22003124300 |
6 | 2155242513 |
7 | 403440666 |
oct | 131465455 |
9 | 48171260 |
10 | 23489325 |
11 | 12293972 |
12 | 7a49439 |
13 | 4b35712 |
14 | 319636d |
15 | 20dec00 |
hex | 1666b2d |
23489325 has 96 divisors (see below), whose sum is σ = 48211200. Its totient is φ = 11151360.
The previous prime is 23489321. The next prime is 23489327. The reversal of 23489325 is 52398432.
It is not a de Polignac number, because 23489325 - 22 = 23489321 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23489325.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23489321) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 263881 + ... + 263969.
It is an arithmetic number, because the mean of its divisors is an integer number (502200).
Almost surely, 223489325 is an apocalyptic number.
23489325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
23489325 is an abundant number, since it is smaller than the sum of its proper divisors (24721875).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23489325 is a wasteful number, since it uses less digits than its factorization.
23489325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148 (or 137 counting only the distinct ones).
The product of its digits is 51840, while the sum is 36.
The square root of 23489325 is about 4846.5786901690. The cubic root of 23489325 is about 286.3893380354.
The spelling of 23489325 in words is "twenty-three million, four hundred eighty-nine thousand, three hundred twenty-five".
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