Base | Representation |
---|---|
bin | 11001111110010110001010 |
3 | 110210221011002 |
4 | 121332112022 |
5 | 3220341340 |
6 | 401535002 |
7 | 111606140 |
oct | 31762612 |
9 | 13727132 |
10 | 6808970 |
11 | 3930753 |
12 | 2344462 |
13 | 154529c |
14 | c93590 |
15 | 8e7715 |
hex | 67e58a |
6808970 has 32 divisors (see below), whose sum is σ = 14103936. Its totient is φ = 2318400.
The previous prime is 6808969. The next prime is 6808979. The reversal of 6808970 is 798086.
It is not an unprimeable number, because it can be changed into a prime (6808979) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14540 + ... + 15000.
It is an arithmetic number, because the mean of its divisors is an integer number (440748).
Almost surely, 26808970 is an apocalyptic number.
6808970 is an abundant number, since it is smaller than the sum of its proper divisors (7294966).
6808970 is a wasteful number, since it uses less digits than its factorization.
6808970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 686.
The product of its (nonzero) digits is 24192, while the sum is 38.
The square root of 6808970 is about 2609.4003142485. The cubic root of 6808970 is about 189.5369147180.
The spelling of 6808970 in words is "six million, eight hundred eight thousand, nine hundred seventy".
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