Base | Representation |
---|---|
bin | 110000000101… |
… | …001011011000 |
3 | 212201100121021 |
4 | 300011023120 |
5 | 11211312440 |
6 | 1130052224 |
7 | 212063464 |
oct | 60051330 |
9 | 25640537 |
10 | 12604120 |
11 | 7129731 |
12 | 427a074 |
13 | 27c3c79 |
14 | 19614a4 |
15 | 118e84a |
hex | c052d8 |
12604120 has 16 divisors (see below), whose sum is σ = 28359360. Its totient is φ = 5041632.
The previous prime is 12604099. The next prime is 12604159. The reversal of 12604120 is 2140621.
It is a junction number, because it is equal to n+sod(n) for n = 12604094 and 12604103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157512 + ... + 157591.
It is an arithmetic number, because the mean of its divisors is an integer number (1772460).
Almost surely, 212604120 is an apocalyptic number.
12604120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12604120 is an abundant number, since it is smaller than the sum of its proper divisors (15755240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12604120 is a wasteful number, since it uses less digits than its factorization.
12604120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 315114 (or 315110 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 12604120 is about 3550.2281616820. The cubic root of 12604120 is about 232.7220370878.
Adding to 12604120 its reverse (2140621), we get a palindrome (14744741).
The spelling of 12604120 in words is "twelve million, six hundred four thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •