Base | Representation |
---|---|
bin | 110001110101… |
… | …100001011110 |
3 | 220120201211110 |
4 | 301311201132 |
5 | 11321024121 |
6 | 1144002450 |
7 | 216021204 |
oct | 61654136 |
9 | 26521743 |
10 | 13064286 |
11 | 7413434 |
12 | 4460426 |
13 | 2925561 |
14 | 1a41074 |
15 | 1230d76 |
hex | c7585e |
13064286 has 16 divisors (see below), whose sum is σ = 27504000. Its totient is φ = 4125528.
The previous prime is 13064273. The next prime is 13064291. The reversal of 13064286 is 68246031.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 57186 + ... + 57413.
It is an arithmetic number, because the mean of its divisors is an integer number (1719000).
Almost surely, 213064286 is an apocalyptic number.
13064286 is an abundant number, since it is smaller than the sum of its proper divisors (14439714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13064286 is a wasteful number, since it uses less digits than its factorization.
13064286 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114623.
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 13064286 is about 3614.4551456617. The cubic root of 13064286 is about 235.5204160067.
The spelling of 13064286 in words is "thirteen million, sixty-four thousand, two hundred eighty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •