Base | Representation |
---|---|
bin | 101100011111… |
… | …0101011010000 |
3 | 1121220001102102 |
4 | 1120332223100 |
5 | 21432403032 |
6 | 2151535532 |
7 | 402156026 |
oct | 130765320 |
9 | 47801372 |
10 | 23325392 |
11 | 12191792 |
12 | 798a5a8 |
13 | 4aa8c0c |
14 | 3152716 |
15 | 20ab362 |
hex | 163ead0 |
23325392 has 60 divisors (see below), whose sum is σ = 49129668. Its totient is φ = 10713600.
The previous prime is 23325389. The next prime is 23325403. The reversal of 23325392 is 29352332.
It can be written as a sum of positive squares in 2 ways, for example, as 10394176 + 12931216 = 3224^2 + 3596^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 568892 + ... + 568932.
Almost surely, 223325392 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 23325392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24564834).
23325392 is an abundant number, since it is smaller than the sum of its proper divisors (25804276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23325392 is a wasteful number, since it uses less digits than its factorization.
23325392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 148 (or 111 counting only the distinct ones).
The product of its digits is 9720, while the sum is 29.
The square root of 23325392 is about 4829.6368393493. The cubic root of 23325392 is about 285.7215409586.
The spelling of 23325392 in words is "twenty-three million, three hundred twenty-five thousand, three hundred ninety-two".
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