Base | Representation |
---|---|
bin | 110001100100… |
… | …011010100010 |
3 | 220110011201001 |
4 | 301210122202 |
5 | 11311303320 |
6 | 1142302214 |
7 | 215306665 |
oct | 61443242 |
9 | 26404631 |
10 | 12994210 |
11 | 7375819 |
12 | 442796a |
13 | 28cc6a8 |
14 | 1a236dc |
15 | 121a20a |
hex | c646a2 |
12994210 has 16 divisors (see below), whose sum is σ = 23498496. Its totient is φ = 5173488.
The previous prime is 12994151. The next prime is 12994229. The reversal of 12994210 is 1249921.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 684 + ... + 5143.
It is an arithmetic number, because the mean of its divisors is an integer number (1468656).
Almost surely, 212994210 is an apocalyptic number.
12994210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12994210 is a deficient number, since it is larger than the sum of its proper divisors (10504286).
12994210 is a wasteful number, since it uses less digits than its factorization.
12994210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6057.
The product of its (nonzero) digits is 1296, while the sum is 28.
The square root of 12994210 is about 3604.7482575070. The cubic root of 12994210 is about 235.0985553117.
The spelling of 12994210 in words is "twelve million, nine hundred ninety-four thousand, two hundred ten".
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