Base | Representation |
---|---|
bin | 11001111111010111010110 |
3 | 110211010212121 |
4 | 121333113112 |
5 | 3221010032 |
6 | 402010154 |
7 | 111624250 |
oct | 31772726 |
9 | 13733777 |
10 | 6813142 |
11 | 39338a6 |
12 | 234695a |
13 | 154715b |
14 | c94cd0 |
15 | 8e8a97 |
hex | 67f5d6 |
6813142 has 8 divisors (see below), whose sum is σ = 11679696. Its totient is φ = 2919912.
The previous prime is 6813139. The next prime is 6813181. The reversal of 6813142 is 2413186.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243313 + ... + 243340.
It is an arithmetic number, because the mean of its divisors is an integer number (1459962).
Almost surely, 26813142 is an apocalyptic number.
6813142 is a deficient number, since it is larger than the sum of its proper divisors (4866554).
6813142 is a wasteful number, since it uses less digits than its factorization.
6813142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 486662.
The product of its digits is 1152, while the sum is 25.
The square root of 6813142 is about 2610.1996092253. The cubic root of 6813142 is about 189.5756179071.
The spelling of 6813142 in words is "six million, eight hundred thirteen thousand, one hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •