Base | Representation |
---|---|
bin | 110000110101… |
… | …000111111000 |
3 | 220002022222202 |
4 | 300311013320 |
5 | 11234104004 |
6 | 1134205332 |
7 | 213542153 |
oct | 60650770 |
9 | 26068882 |
10 | 12800504 |
11 | 7253232 |
12 | 4353848 |
13 | 2862482 |
14 | 19b2c9a |
15 | 11ccb1e |
hex | c351f8 |
12800504 has 16 divisors (see below), whose sum is σ = 24073200. Its totient is φ = 6380992.
The previous prime is 12800503. The next prime is 12800533. The reversal of 12800504 is 40500821.
12800504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12800503) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 644 + ... + 5100.
It is an arithmetic number, because the mean of its divisors is an integer number (1504575).
Almost surely, 212800504 is an apocalyptic number.
It is an amenable number.
12800504 is a deficient number, since it is larger than the sum of its proper divisors (11272696).
12800504 is a wasteful number, since it uses less digits than its factorization.
12800504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4822 (or 4818 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 20.
The square root of 12800504 is about 3577.7791994476. The cubic root of 12800504 is about 233.9244892354.
The spelling of 12800504 in words is "twelve million, eight hundred thousand, five hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •