Base | Representation |
---|---|
bin | 101011111010… |
… | …1011101011100 |
3 | 1121022211001022 |
4 | 1113311131130 |
5 | 21343304000 |
6 | 2141303312 |
7 | 366466511 |
oct | 127653534 |
9 | 47284038 |
10 | 23025500 |
11 | 11aa7443 |
12 | 7864b38 |
13 | 4a02574 |
14 | 30b5308 |
15 | 204c585 |
hex | 15f575c |
23025500 has 24 divisors (see below), whose sum is σ = 50288784. Its totient is φ = 9210000.
The previous prime is 23025491. The next prime is 23025521. The reversal of 23025500 is 552032.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22526 + ... + 23525.
It is an arithmetic number, because the mean of its divisors is an integer number (2095366).
Almost surely, 223025500 is an apocalyptic number.
23025500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23025500 is an abundant number, since it is smaller than the sum of its proper divisors (27263284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23025500 is a wasteful number, since it uses less digits than its factorization.
23025500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46070 (or 46058 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 17.
The square root of 23025500 is about 4798.4893456170. The cubic root of 23025500 is about 284.4917585998.
Adding to 23025500 its reverse (552032), we get a palindrome (23577532).
The spelling of 23025500 in words is "twenty-three million, twenty-five thousand, five hundred".
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