Base | Representation |
---|---|
bin | 101011111110… |
… | …1111000111001 |
3 | 1121101120102000 |
4 | 1113331320321 |
5 | 21400410100 |
6 | 2142131213 |
7 | 400002252 |
oct | 127757071 |
9 | 47346360 |
10 | 23060025 |
11 | 1202037a |
12 | 7880b09 |
13 | 4a151b1 |
14 | 30c3b29 |
15 | 2057900 |
hex | 15fde39 |
23060025 has 48 divisors (see below), whose sum is σ = 42854400. Its totient is φ = 12156480.
The previous prime is 23059987. The next prime is 23060027. The reversal of 23060025 is 52006032.
It is not a de Polignac number, because 23060025 - 29 = 23059513 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (23060027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 85591 + ... + 85859.
It is an arithmetic number, because the mean of its divisors is an integer number (892800).
Almost surely, 223060025 is an apocalyptic number.
23060025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
23060025 is a deficient number, since it is larger than the sum of its proper divisors (19794375).
23060025 is a wasteful number, since it uses less digits than its factorization.
23060025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 415 (or 404 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
The square root of 23060025 is about 4802.0854844536. The cubic root of 23060025 is about 284.6338788997.
Adding to 23060025 its reverse (52006032), we get a palindrome (75066057).
The spelling of 23060025 in words is "twenty-three million, sixty thousand, twenty-five".
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