Base | Representation |
---|---|
bin | 11001111110010011100110 |
3 | 110210220221000 |
4 | 121332103212 |
5 | 3220340211 |
6 | 401534130 |
7 | 111605514 |
oct | 31762346 |
9 | 13726830 |
10 | 6808806 |
11 | 3930614 |
12 | 2344346 |
13 | 15451a4 |
14 | c934b4 |
15 | 8e7656 |
hex | 67e4e6 |
6808806 has 32 divisors (see below), whose sum is σ = 16022880. Its totient is φ = 2135808.
The previous prime is 6808801. The next prime is 6808811. The reversal of 6808806 is 6088086.
It is an interprime number because it is at equal distance from previous prime (6808801) and next prime (6808811).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6808801) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2791 + ... + 4626.
It is an arithmetic number, because the mean of its divisors is an integer number (500715).
Almost surely, 26808806 is an apocalyptic number.
6808806 is an abundant number, since it is smaller than the sum of its proper divisors (9214074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6808806 is a wasteful number, since it uses less digits than its factorization.
6808806 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7445 (or 7439 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 36.
The square root of 6808806 is about 2609.3688892144. The cubic root of 6808806 is about 189.5353929850.
The spelling of 6808806 in words is "six million, eight hundred eight thousand, eight hundred six".
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