Base | Representation |
---|---|
bin | 110001111010… |
… | …100110001011 |
3 | 220121210100010 |
4 | 301322212023 |
5 | 11322210232 |
6 | 1144243003 |
7 | 216135612 |
oct | 61724613 |
9 | 26553303 |
10 | 13085067 |
11 | 7428006 |
12 | 4470463 |
13 | 2931b58 |
14 | 1a48879 |
15 | 12370cc |
hex | c7a98b |
13085067 has 4 divisors (see below), whose sum is σ = 17446760. Its totient is φ = 8723376.
The previous prime is 13084997. The next prime is 13085077. The reversal of 13085067 is 76058031.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 13085067 - 211 = 13083019 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13085077) 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 3 ways as a sum of consecutive naturals, for example, 2180842 + ... + 2180847.
It is an arithmetic number, because the mean of its divisors is an integer number (4361690).
Almost surely, 213085067 is an apocalyptic number.
13085067 is a deficient number, since it is larger than the sum of its proper divisors (4361693).
13085067 is an equidigital number, since it uses as much as digits as its factorization.
13085067 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4361692.
The product of its (nonzero) digits is 5040, while the sum is 30.
The square root of 13085067 is about 3617.3287105266. The cubic root of 13085067 is about 235.6452284650.
The spelling of 13085067 in words is "thirteen million, eighty-five thousand, sixty-seven".
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