Base | Representation |
---|---|
bin | 11001011111100100101000 |
3 | 110120112020120 |
4 | 121133210220 |
5 | 3202323140 |
6 | 355123240 |
7 | 110542506 |
oct | 31374450 |
9 | 13515216 |
10 | 6682920 |
11 | 3854a82 |
12 | 22a3520 |
13 | 14ccaba |
14 | c5d676 |
15 | 8c01d0 |
hex | 65f928 |
6682920 has 32 divisors (see below), whose sum is σ = 20049120. Its totient is φ = 1782080.
The previous prime is 6682913. The next prime is 6682943. The reversal of 6682920 is 292866.
It is a super-2 number, since 2×66829202 = 89322839452800, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27726 + ... + 27965.
It is an arithmetic number, because the mean of its divisors is an integer number (626535).
Almost surely, 26682920 is an apocalyptic number.
6682920 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
6682920 is an abundant number, since it is smaller than the sum of its proper divisors (13366200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6682920 is a wasteful number, since it uses less digits than its factorization.
6682920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55705 (or 55701 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 33.
The square root of 6682920 is about 2585.1344259052. The cubic root of 6682920 is about 188.3600313697.
The spelling of 6682920 in words is "six million, six hundred eighty-two thousand, nine hundred twenty".
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