Base | Representation |
---|---|
bin | 110001100100… |
… | …111010010100 |
3 | 220110021111101 |
4 | 301210322110 |
5 | 11311334434 |
6 | 1142315444 |
7 | 215315632 |
oct | 61447224 |
9 | 26407441 |
10 | 12996244 |
11 | 73772a8 |
12 | 4428b84 |
13 | 29005b1 |
14 | 1a24352 |
15 | 121ab14 |
hex | c64e94 |
12996244 has 6 divisors (see below), whose sum is σ = 22743434. Its totient is φ = 6498120.
The previous prime is 12996241. The next prime is 12996251. The reversal of 12996244 is 44269921.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 12873744 + 122500 = 3588^2 + 350^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12996241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1624527 + ... + 1624534.
Almost surely, 212996244 is an apocalyptic number.
It is an amenable number.
12996244 is a deficient number, since it is larger than the sum of its proper divisors (9747190).
12996244 is a wasteful number, since it uses less digits than its factorization.
12996244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3249065 (or 3249063 counting only the distinct ones).
The product of its digits is 31104, while the sum is 37.
The square root of 12996244 is about 3605.0303743519. The cubic root of 12996244 is about 235.1108214291.
The spelling of 12996244 in words is "twelve million, nine hundred ninety-six thousand, two hundred forty-four".
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