Base | Representation |
---|---|
bin | 110000101010… |
… | …000100001110 |
3 | 220000000212100 |
4 | 300222010032 |
5 | 11231131324 |
6 | 1133215530 |
7 | 213263133 |
oct | 60520416 |
9 | 26000770 |
10 | 12755214 |
11 | 72221aa |
12 | 43315a6 |
13 | 2847984 |
14 | 19a058a |
15 | 11be4c9 |
hex | c2a10e |
12755214 has 24 divisors (see below), whose sum is σ = 27885312. Its totient is φ = 4213440.
The previous prime is 12755207. The next prime is 12755227. The reversal of 12755214 is 41255721.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1102 + ... + 5169.
It is an arithmetic number, because the mean of its divisors is an integer number (1161888).
Almost surely, 212755214 is an apocalyptic number.
12755214 is an abundant number, since it is smaller than the sum of its proper divisors (15130098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12755214 is a wasteful number, since it uses less digits than its factorization.
12755214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6392 (or 6389 counting only the distinct ones).
The product of its digits is 2800, while the sum is 27.
The square root of 12755214 is about 3571.4442456799. Note that the first 3 decimals coincide. The cubic root of 12755214 is about 233.6482772046.
The spelling of 12755214 in words is "twelve million, seven hundred fifty-five thousand, two hundred fourteen".
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