Base | Representation |
---|---|
bin | 101110110011… |
… | …100101100101 |
3 | 212002101011200 |
4 | 232303211211 |
5 | 11120114200 |
6 | 1114553113 |
7 | 206202243 |
oct | 56634545 |
9 | 25071150 |
10 | 12269925 |
11 | 6a20638 |
12 | 4138799 |
13 | 2707b15 |
14 | 18b5793 |
15 | 1125800 |
hex | bb3965 |
12269925 has 36 divisors (see below), whose sum is σ = 22941984. Its totient is φ = 6256800.
The previous prime is 12269923. The next prime is 12269941. The reversal of 12269925 is 52996221.
It is a happy number.
It is not a de Polignac number, because 12269925 - 21 = 12269923 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12269925.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12269923) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3990 + ... + 6360.
Almost surely, 212269925 is an apocalyptic number.
12269925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
12269925 is a deficient number, since it is larger than the sum of its proper divisors (10672059).
12269925 is a wasteful number, since it uses less digits than its factorization.
12269925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2410 (or 2402 counting only the distinct ones).
The product of its digits is 19440, while the sum is 36.
The square root of 12269925 is about 3502.8452720610. The cubic root of 12269925 is about 230.6467304970.
The spelling of 12269925 in words is "twelve million, two hundred sixty-nine thousand, nine hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •