Base | Representation |
---|---|
bin | 110000110011… |
… | …101111011101 |
3 | 220002001020011 |
4 | 300303233131 |
5 | 11233413340 |
6 | 1134123221 |
7 | 213516520 |
oct | 60635735 |
9 | 26061204 |
10 | 12794845 |
11 | 7249a58 |
12 | 4350511 |
13 | 285ca1b |
14 | 19b0bb7 |
15 | 11cb0ea |
hex | c33bdd |
12794845 has 8 divisors (see below), whose sum is σ = 17547264. Its totient is φ = 8773584.
The previous prime is 12794843. The next prime is 12794849. The reversal of 12794845 is 54849721.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12794845 - 21 = 12794843 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12794798 and 12794807.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12794843) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182749 + ... + 182818.
It is an arithmetic number, because the mean of its divisors is an integer number (2193408).
Almost surely, 212794845 is an apocalyptic number.
It is an amenable number.
12794845 is a deficient number, since it is larger than the sum of its proper divisors (4752419).
12794845 is an equidigital number, since it uses as much as digits as its factorization.
12794845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 365579.
The product of its digits is 80640, while the sum is 40.
The square root of 12794845 is about 3576.9882582978. The cubic root of 12794845 is about 233.8900121083.
The spelling of 12794845 in words is "twelve million, seven hundred ninety-four thousand, eight hundred forty-five".
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