Base | Representation |
---|---|
bin | 11010000011000110001000 |
3 | 110211220211121 |
4 | 122003012020 |
5 | 3222002144 |
6 | 402205024 |
7 | 112016641 |
oct | 32030610 |
9 | 13756747 |
10 | 6828424 |
11 | 3944329 |
12 | 2353774 |
13 | 15510b5 |
14 | c9a6c8 |
15 | 8ed384 |
hex | 683188 |
6828424 has 64 divisors (see below), whose sum is σ = 14774400. Its totient is φ = 2939904.
The previous prime is 6828413. The next prime is 6828433. The reversal of 6828424 is 4248286.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a self number, because there is not a number n which added to its sum of digits gives 6828424.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115707 + ... + 115765.
It is an arithmetic number, because the mean of its divisors is an integer number (230850).
Almost surely, 26828424 is an apocalyptic number.
It is an amenable number.
6828424 is an abundant number, since it is smaller than the sum of its proper divisors (7945976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6828424 is a wasteful number, since it uses less digits than its factorization.
6828424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142 (or 138 counting only the distinct ones).
The product of its digits is 24576, while the sum is 34.
The square root of 6828424 is about 2613.1253318584. The cubic root of 6828424 is about 189.7172525699.
The spelling of 6828424 in words is "six million, eight hundred twenty-eight thousand, four hundred twenty-four".
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