Base | Representation |
---|---|
bin | 110000110100… |
… | …000111111101 |
3 | 220002010101020 |
4 | 300310013331 |
5 | 11233441123 |
6 | 1134134353 |
7 | 213524220 |
oct | 60640775 |
9 | 26063336 |
10 | 12796413 |
11 | 7250153 |
12 | 43513b9 |
13 | 2860656 |
14 | 19b15b7 |
15 | 11cb7e3 |
hex | c341fd |
12796413 has 32 divisors (see below), whose sum is σ = 20545536. Its totient is φ = 6931008.
The previous prime is 12796403. The next prime is 12796417. The reversal of 12796413 is 31469721.
It is not a de Polignac number, because 12796413 - 213 = 12788221 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12796417) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33220 + ... + 33602.
It is an arithmetic number, because the mean of its divisors is an integer number (642048).
Almost surely, 212796413 is an apocalyptic number.
It is an amenable number.
12796413 is a deficient number, since it is larger than the sum of its proper divisors (7749123).
12796413 is a wasteful number, since it uses less digits than its factorization.
12796413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 473.
The product of its digits is 9072, while the sum is 33.
The square root of 12796413 is about 3577.2074303848. The cubic root of 12796413 is about 233.8995660747.
The spelling of 12796413 in words is "twelve million, seven hundred ninety-six thousand, four hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.151 sec. • engine limits •