Base | Representation |
---|---|
bin | 110001100100… |
… | …011001010100 |
3 | 220110011121011 |
4 | 301210121110 |
5 | 11311303012 |
6 | 1142302004 |
7 | 215306524 |
oct | 61443124 |
9 | 26404534 |
10 | 12994132 |
11 | 7375758 |
12 | 4427904 |
13 | 28cc648 |
14 | 1a23684 |
15 | 121a1a7 |
hex | c64654 |
12994132 has 12 divisors (see below), whose sum is σ = 22919680. Its totient is φ = 6445656.
The previous prime is 12994099. The next prime is 12994133. The reversal of 12994132 is 23149921.
It is a junction number, because it is equal to n+sod(n) for n = 12994094 and 12994103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12994133) 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, 12282 + ... + 13297.
Almost surely, 212994132 is an apocalyptic number.
It is an amenable number.
12994132 is a deficient number, since it is larger than the sum of its proper divisors (9925548).
12994132 is a wasteful number, since it uses less digits than its factorization.
12994132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25710 (or 25708 counting only the distinct ones).
The product of its digits is 3888, while the sum is 31.
The square root of 12994132 is about 3604.7374384274. The cubic root of 12994132 is about 235.0980849042.
The spelling of 12994132 in words is "twelve million, nine hundred ninety-four thousand, one hundred thirty-two".
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