Base | Representation |
---|---|
bin | 11000100011111110001100 |
3 | 110010010100221 |
4 | 120203332030 |
5 | 3122020141 |
6 | 350001124 |
7 | 105505000 |
oct | 30437614 |
9 | 13103327 |
10 | 6438796 |
11 | 36a8621 |
12 | 21a61a4 |
13 | 1445950 |
14 | bd8700 |
15 | 872bd1 |
hex | 623f8c |
6438796 has 72 divisors (see below), whose sum is σ = 14935200. Its totient is φ = 2413152.
The previous prime is 6438749. The next prime is 6438799. The reversal of 6438796 is 6978346.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (6438799) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 338875 + ... + 338893.
Almost surely, 26438796 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6438796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7467600).
6438796 is an abundant number, since it is smaller than the sum of its proper divisors (8496404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6438796 is a wasteful number, since it uses less digits than its factorization.
6438796 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76 (or 41 counting only the distinct ones).
The product of its digits is 217728, while the sum is 43.
The square root of 6438796 is about 2537.4782757691. The cubic root of 6438796 is about 186.0379542542.
The spelling of 6438796 in words is "six million, four hundred thirty-eight thousand, seven hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •