Base | Representation |
---|---|
bin | 110010001101… |
… | …000011011101 |
3 | 220202122001012 |
4 | 302031003131 |
5 | 11332120134 |
6 | 1150025005 |
7 | 216602204 |
oct | 62150335 |
9 | 26678035 |
10 | 13160669 |
11 | 7479895 |
12 | 44a8165 |
13 | 295a3a2 |
14 | 1a6823b |
15 | 124e6ce |
hex | c8d0dd |
13160669 has 16 divisors (see below), whose sum is σ = 14732928. Its totient is φ = 11692032.
The previous prime is 13160657. The next prime is 13160671. The reversal of 13160669 is 96606131.
13160669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 13160669 - 216 = 13095133 is a prime.
It is a super-2 number, since 2×131606692 = 346406417055122, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13160699) 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, 37754 + ... + 38100.
It is an arithmetic number, because the mean of its divisors is an integer number (920808).
Almost surely, 213160669 is an apocalyptic number.
It is an amenable number.
13160669 is a deficient number, since it is larger than the sum of its proper divisors (1572259).
13160669 is a wasteful number, since it uses less digits than its factorization.
13160669 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 484.
The product of its (nonzero) digits is 5832, while the sum is 32.
The square root of 13160669 is about 3627.7636361814. The cubic root of 13160669 is about 236.0981888178.
The spelling of 13160669 in words is "thirteen million, one hundred sixty thousand, six hundred sixty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.114 sec. • engine limits •