Base | Representation |
---|---|
bin | 101100011011… |
… | …0100001111001 |
3 | 1121211100122121 |
4 | 1120312201321 |
5 | 21430321100 |
6 | 2151121241 |
7 | 401656531 |
oct | 130664171 |
9 | 47740577 |
10 | 23292025 |
11 | 12169709 |
12 | 7973221 |
13 | 4a96983 |
14 | 31444c1 |
15 | 20a151a |
hex | 1636879 |
23292025 has 24 divisors (see below), whose sum is σ = 30248064. Its totient is φ = 17774400.
The previous prime is 23292019. The next prime is 23292029. The reversal of 23292025 is 52029232.
It is not a de Polignac number, because 23292025 - 25 = 23291993 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23292029) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 50295 + ... + 50755.
It is an arithmetic number, because the mean of its divisors is an integer number (1260336).
Almost surely, 223292025 is an apocalyptic number.
23292025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
23292025 is a deficient number, since it is larger than the sum of its proper divisors (6956039).
23292025 is a wasteful number, since it uses less digits than its factorization.
23292025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 561 (or 556 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 25.
The square root of 23292025 is about 4826.1812025659. The cubic root of 23292025 is about 285.5852342783.
The spelling of 23292025 in words is "twenty-three million, two hundred ninety-two thousand, twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •