Base | Representation |
---|---|
bin | 110001000100… |
… | …011000010010 |
3 | 220012111201012 |
4 | 301010120102 |
5 | 11243103434 |
6 | 1135410522 |
7 | 214222304 |
oct | 61043022 |
9 | 26174635 |
10 | 12862994 |
11 | 7296181 |
12 | 4383a42 |
13 | 2884a51 |
14 | 19cb974 |
15 | 11e13ce |
hex | c44612 |
12862994 has 8 divisors (see below), whose sum is σ = 19658700. Its totient is φ = 6310096.
The previous prime is 12862963. The next prime is 12863023. The reversal of 12862994 is 49926821.
It can be written as a sum of positive squares in 2 ways, for example, as 12780625 + 82369 = 3575^2 + 287^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×128629942 = 330913229288072, which contains 22 as substring.
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, 60569 + ... + 60780.
Almost surely, 212862994 is an apocalyptic number.
12862994 is a deficient number, since it is larger than the sum of its proper divisors (6795706).
12862994 is a wasteful number, since it uses less digits than its factorization.
12862994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121404.
The product of its digits is 62208, while the sum is 41.
The square root of 12862994 is about 3586.5016380869. The cubic root of 12862994 is about 234.3045320357.
The spelling of 12862994 in words is "twelve million, eight hundred sixty-two thousand, nine hundred ninety-four".
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