Base | Representation |
---|---|
bin | 11001011111010110010111 |
3 | 110120110222202 |
4 | 121133112113 |
5 | 3202311012 |
6 | 355115115 |
7 | 110540033 |
oct | 31372627 |
9 | 13513882 |
10 | 6682007 |
11 | 3854322 |
12 | 22a2a9b |
13 | 14cc567 |
14 | c5d1c3 |
15 | 8becc2 |
hex | 65f597 |
6682007 has 2 divisors, whose sum is σ = 6682008. Its totient is φ = 6682006.
The previous prime is 6681989. The next prime is 6682009. The reversal of 6682007 is 7002866.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 6682007 - 28 = 6681751 is a prime.
Together with 6682009, it forms a pair of twin primes.
It is a Chen prime.
It is equal to p456356 and since 6682007 and 456356 have the same sum of digits, it is a Honaker prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (6682009) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3341003 + 3341004.
It is an arithmetic number, because the mean of its divisors is an integer number (3341004).
Almost surely, 26682007 is an apocalyptic number.
6682007 is a deficient number, since it is larger than the sum of its proper divisors (1).
6682007 is an equidigital number, since it uses as much as digits as its factorization.
6682007 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4032, while the sum is 29.
The square root of 6682007 is about 2584.9578333118. The cubic root of 6682007 is about 188.3514532561.
The spelling of 6682007 in words is "six million, six hundred eighty-two thousand, seven".
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