Base | Representation |
---|---|
bin | 110010011110… |
… | …100111110001 |
3 | 220220021202020 |
4 | 302132213301 |
5 | 11341421000 |
6 | 1151342053 |
7 | 220322040 |
oct | 62364761 |
9 | 26807666 |
10 | 13232625 |
11 | 751895a |
12 | 4521929 |
13 | 2984073 |
14 | 1a86557 |
15 | 1265ba0 |
hex | c9e9f1 |
13232625 has 48 divisors (see below), whose sum is σ = 25524096. Its totient is φ = 5964000.
The previous prime is 13232623. The next prime is 13232633. The reversal of 13232625 is 52623231.
It is not a de Polignac number, because 13232625 - 21 = 13232623 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 13232595 and 13232604.
It is not an unprimeable number, because it can be changed into a prime (13232623) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 186340 + ... + 186410.
It is an arithmetic number, because the mean of its divisors is an integer number (531752).
Almost surely, 213232625 is an apocalyptic number.
13232625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13232625 is a deficient number, since it is larger than the sum of its proper divisors (12291471).
13232625 is an frugal number, since it uses more digits than its factorization.
13232625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167 (or 86 counting only the distinct ones).
The product of its digits is 2160, while the sum is 24.
The square root of 13232625 is about 3637.6675219157. The cubic root of 13232625 is about 236.5276961904.
Adding to 13232625 its reverse (52623231), we get a palindrome (65855856).
The spelling of 13232625 in words is "thirteen million, two hundred thirty-two thousand, six hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •