Base | Representation |
---|---|
bin | 110100110010… |
… | …001001011101 |
3 | 222000222122112 |
4 | 310302021131 |
5 | 12020240033 |
6 | 1212323405 |
7 | 225416540 |
oct | 64621135 |
9 | 28028575 |
10 | 13836893 |
11 | 78a0954 |
12 | 4773565 |
13 | 2b36115 |
14 | 1ba2857 |
15 | 1334c48 |
hex | d3225d |
13836893 has 4 divisors (see below), whose sum is σ = 15813600. Its totient is φ = 11860188.
The previous prime is 13836887. The next prime is 13836913. The reversal of 13836893 is 39863831.
13836893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 13836893 - 26 = 13836829 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 13836893.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13839893) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 988343 + ... + 988356.
It is an arithmetic number, because the mean of its divisors is an integer number (3953400).
Almost surely, 213836893 is an apocalyptic number.
It is an amenable number.
13836893 is a deficient number, since it is larger than the sum of its proper divisors (1976707).
13836893 is an equidigital number, since it uses as much as digits as its factorization.
13836893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1976706.
The product of its digits is 93312, while the sum is 41.
The square root of 13836893 is about 3719.7974407217. The cubic root of 13836893 is about 240.0745890847.
The spelling of 13836893 in words is "thirteen million, eight hundred thirty-six thousand, eight hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •