Base | Representation |
---|---|
bin | 101100010011… |
… | …1011010101101 |
3 | 1121201012202000 |
4 | 1120213122231 |
5 | 21421331000 |
6 | 2145522513 |
7 | 401311212 |
oct | 130473255 |
9 | 47635660 |
10 | 23230125 |
11 | 12127156 |
12 | 7943439 |
13 | 4a74749 |
14 | 3129b09 |
15 | 208d000 |
hex | 16276ad |
23230125 has 32 divisors (see below), whose sum is σ = 42956160. Its totient is φ = 12387600.
The previous prime is 23230121. The next prime is 23230127. The reversal of 23230125 is 52103232.
It is not a de Polignac number, because 23230125 - 22 = 23230121 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a junction number, because it is equal to n+sod(n) for n = 23230098 and 23230107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23230121) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67 + ... + 6816.
It is an arithmetic number, because the mean of its divisors is an integer number (1342380).
Almost surely, 223230125 is an apocalyptic number.
23230125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
23230125 is a deficient number, since it is larger than the sum of its proper divisors (19726035).
23230125 is an equidigital number, since it uses as much as digits as its factorization.
23230125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6907 (or 6891 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
The square root of 23230125 is about 4819.7639983717. The cubic root of 23230125 is about 285.3320230176.
Adding to 23230125 its reverse (52103232), we get a palindrome (75333357).
The spelling of 23230125 in words is "twenty-three million, two hundred thirty thousand, one hundred twenty-five".
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