Base | Representation |
---|---|
bin | 1011001010101… |
… | …00010100111010 |
3 | 20112020212020212 |
4 | 11211110110322 |
5 | 142434344131 |
6 | 13143351122 |
7 | 2215112330 |
oct | 545242472 |
9 | 215225225 |
10 | 93668666 |
11 | 48967723 |
12 | 274524a2 |
13 | 16537a60 |
14 | c623b50 |
15 | 8353a2b |
hex | 595453a |
93668666 has 32 divisors (see below), whose sum is σ = 178899840. Its totient is φ = 35775936.
The previous prime is 93668647. The next prime is 93668683. The reversal of 93668666 is 66686639.
It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Curzon number.
It is an unprimeable number.
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, 3596 + ... + 14151.
It is an arithmetic number, because the mean of its divisors is an integer number (5590620).
Almost surely, 293668666 is an apocalyptic number.
93668666 is a deficient number, since it is larger than the sum of its proper divisors (85231174).
93668666 is a wasteful number, since it uses less digits than its factorization.
93668666 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17798.
The product of its digits is 1679616, while the sum is 50.
The square root of 93668666 is about 9678.2573844675. The cubic root of 93668666 is about 454.1487380329.
The spelling of 93668666 in words is "ninety-three million, six hundred sixty-eight thousand, six hundred sixty-six".
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