Base | Representation |
---|---|
bin | 1011111011111… |
… | …1010011101010 |
3 | 10111012122112222 |
4 | 2332333103222 |
5 | 100304113131 |
6 | 4545034042 |
7 | 1145362646 |
oct | 276772352 |
9 | 114178488 |
10 | 50066666 |
11 | 26296911 |
12 | 14925922 |
13 | a4ac860 |
14 | 6913c26 |
15 | 45de87b |
hex | 2fbf4ea |
50066666 has 32 divisors (see below), whose sum is σ = 86184000. Its totient is φ = 21609216.
The previous prime is 50066659. The next prime is 50066669. The reversal of 50066666 is 66666005.
50066666 is a modest number, since divided by 6666 gives 5006 as remainder.
It is not an unprimeable number, because it can be changed into a prime (50066669) 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, 100085 + ... + 100583.
It is an arithmetic number, because the mean of its divisors is an integer number (2693250).
Almost surely, 250066666 is an apocalyptic number.
50066666 is a deficient number, since it is larger than the sum of its proper divisors (36117334).
50066666 is a wasteful number, since it uses less digits than its factorization.
50066666 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 758.
The product of its (nonzero) digits is 38880, while the sum is 35.
The square root of 50066666 is about 7075.7802396626. The cubic root of 50066666 is about 368.5668102443.
The spelling of 50066666 in words is "fifty million, sixty-six thousand, six hundred sixty-six".
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