Base | Representation |
---|---|
bin | 11010000011000110001110 |
3 | 110211220211211 |
4 | 122003012032 |
5 | 3222002210 |
6 | 402205034 |
7 | 112016650 |
oct | 32030616 |
9 | 13756754 |
10 | 6828430 |
11 | 3944334 |
12 | 235377a |
13 | 15510bb |
14 | c9a6d0 |
15 | 8ed38a |
hex | 68318e |
6828430 has 16 divisors (see below), whose sum is σ = 14047200. Its totient is φ = 2341152.
The previous prime is 6828413. The next prime is 6828433. The reversal of 6828430 is 348286.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 6828392 and 6828401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6828433) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48705 + ... + 48844.
It is an arithmetic number, because the mean of its divisors is an integer number (877950).
Almost surely, 26828430 is an apocalyptic number.
6828430 is an abundant number, since it is smaller than the sum of its proper divisors (7218770).
6828430 is a wasteful number, since it uses less digits than its factorization.
6828430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97563.
The product of its (nonzero) digits is 9216, while the sum is 31.
The square root of 6828430 is about 2613.1264799087. The cubic root of 6828430 is about 189.7173081368.
The spelling of 6828430 in words is "six million, eight hundred twenty-eight thousand, four hundred thirty".
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