Base | Representation |
---|---|
bin | 101111100100… |
… | …010001111100 |
3 | 212110111202121 |
4 | 233210101330 |
5 | 11143004442 |
6 | 1123132324 |
7 | 210662566 |
oct | 57442174 |
9 | 25414677 |
10 | 12469372 |
11 | 7047473 |
12 | 42140a4 |
13 | 2777836 |
14 | 1928336 |
15 | 1164967 |
hex | be447c |
12469372 has 12 divisors (see below), whose sum is σ = 21885696. Its totient is φ = 6216320.
The previous prime is 12469361. The next prime is 12469393. The reversal of 12469372 is 27396421.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3004 + ... + 5827.
It is an arithmetic number, because the mean of its divisors is an integer number (1823808).
Almost surely, 212469372 is an apocalyptic number.
It is an amenable number.
12469372 is a deficient number, since it is larger than the sum of its proper divisors (9416324).
12469372 is a wasteful number, since it uses less digits than its factorization.
12469372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9188 (or 9186 counting only the distinct ones).
The product of its digits is 18144, while the sum is 34.
The square root of 12469372 is about 3531.1997961033. The cubic root of 12469372 is about 231.8897365447.
It can be divided in two parts, 124 and 69372, that added together give a palindrome (69496).
The spelling of 12469372 in words is "twelve million, four hundred sixty-nine thousand, three hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •