Base | Representation |
---|---|
bin | 110001101000… |
… | …010101101110 |
3 | 220110222202110 |
4 | 301220111232 |
5 | 11312312121 |
6 | 1142504450 |
7 | 215404602 |
oct | 61502556 |
9 | 26428673 |
10 | 13010286 |
11 | 7386903 |
12 | 4435126 |
13 | 2906ac3 |
14 | 1a29502 |
15 | 121ed76 |
hex | c6856e |
13010286 has 16 divisors (see below), whose sum is σ = 26103168. Its totient is φ = 4323000.
The previous prime is 13010213. The next prime is 13010293. The reversal of 13010286 is 68201031.
13010286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1290 + ... + 5261.
It is an arithmetic number, because the mean of its divisors is an integer number (1631448).
Almost surely, 213010286 is an apocalyptic number.
13010286 is an abundant number, since it is smaller than the sum of its proper divisors (13092882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13010286 is a wasteful number, since it uses less digits than its factorization.
13010286 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6887.
The product of its (nonzero) digits is 288, while the sum is 21.
The square root of 13010286 is about 3606.9774049750. The cubic root of 13010286 is about 235.1954673683.
The spelling of 13010286 in words is "thirteen million, ten thousand, two hundred eighty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •