Base | Representation |
---|---|
bin | 1111111001100… |
… | …0000100011010 |
3 | 11122110212002202 |
4 | 3332120010122 |
5 | 114032330122 |
6 | 10341130202 |
7 | 1436540360 |
oct | 376300432 |
9 | 148425082 |
10 | 66683162 |
11 | 34706057 |
12 | 1a3b9962 |
13 | 10a79bc0 |
14 | 8bdb630 |
15 | 5cc2e92 |
hex | 3f9811a |
66683162 has 32 divisors (see below), whose sum is σ = 123984000. Its totient is φ = 26192448.
The previous prime is 66683159. The next prime is 66683167. The reversal of 66683162 is 26138666.
66683162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (66683167) 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, 25889 + ... + 28347.
It is an arithmetic number, because the mean of its divisors is an integer number (3874500).
Almost surely, 266683162 is an apocalyptic number.
66683162 is a deficient number, since it is larger than the sum of its proper divisors (57300838).
66683162 is a wasteful number, since it uses less digits than its factorization.
66683162 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2630.
The product of its digits is 62208, while the sum is 38.
The square root of 66683162 is about 8165.9758755460. The cubic root of 66683162 is about 405.5135729301.
The spelling of 66683162 in words is "sixty-six million, six hundred eighty-three thousand, one hundred sixty-two".
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