Base | Representation |
---|---|
bin | 110000101101… |
… | …001100100001 |
3 | 220000200110010 |
4 | 300231030201 |
5 | 11232034113 |
6 | 1133355133 |
7 | 213345405 |
oct | 60551441 |
9 | 26020403 |
10 | 12768033 |
11 | 72308a3 |
12 | 4338aa9 |
13 | 2850765 |
14 | 19a5105 |
15 | 11c31c3 |
hex | c2d321 |
12768033 has 16 divisors (see below), whose sum is σ = 18025920. Its totient is φ = 8025024.
The previous prime is 12768031. The next prime is 12768047. The reversal of 12768033 is 33086721.
It is not a de Polignac number, because 12768033 - 21 = 12768031 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12768031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2035 + ... + 5447.
It is an arithmetic number, because the mean of its divisors is an integer number (1126620).
Almost surely, 212768033 is an apocalyptic number.
It is an amenable number.
12768033 is a deficient number, since it is larger than the sum of its proper divisors (5257887).
12768033 is a wasteful number, since it uses less digits than its factorization.
12768033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3488.
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 12768033 is about 3573.2384471233. The cubic root of 12768033 is about 233.7265232315.
The spelling of 12768033 in words is "twelve million, seven hundred sixty-eight thousand, thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •