Base | Representation |
---|---|
bin | 11101010000000100100110 |
3 | 112102120112020 |
4 | 131100010212 |
5 | 3430334011 |
6 | 432204010 |
7 | 122114463 |
oct | 35200446 |
9 | 15376466 |
10 | 7668006 |
11 | 43680a5 |
12 | 2699606 |
13 | 17862a8 |
14 | 103866a |
15 | a17006 |
hex | 750126 |
7668006 has 32 divisors (see below), whose sum is σ = 16035840. Its totient is φ = 2441376.
The previous prime is 7667999. The next prime is 7668007. The reversal of 7668006 is 6008667.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7668007) 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, 21925 + ... + 22271.
It is an arithmetic number, because the mean of its divisors is an integer number (501120).
Almost surely, 27668006 is an apocalyptic number.
7668006 is an abundant number, since it is smaller than the sum of its proper divisors (8367834).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7668006 is a wasteful number, since it uses less digits than its factorization.
7668006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 508.
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 7668006 is about 2769.1164655897. The cubic root of 7668006 is about 197.1942049763.
The spelling of 7668006 in words is "seven million, six hundred sixty-eight thousand, six".
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