Base | Representation |
---|---|
bin | 101001110010110010… |
… | …0110101010110000100 |
3 | 22120122220022101111001 |
4 | 1103211210311112010 |
5 | 2432302222442233 |
6 | 105121523023044 |
7 | 6325053530404 |
oct | 1234544652604 |
9 | 276586271431 |
10 | 89750984068 |
11 | 350770aa7a9 |
12 | 1548950aa84 |
13 | 8604365785 |
14 | 44b5bda804 |
15 | 250458e27d |
hex | 14e5935584 |
89750984068 has 12 divisors (see below), whose sum is σ = 157205856780. Its totient is φ = 44835024992.
The previous prime is 89750983963. The next prime is 89750984093. The reversal of 89750984068 is 86048905798.
It can be written as a sum of positive squares in 2 ways, for example, as 7133829444 + 82617154624 = 84462^2 + 287432^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10111771 + ... + 10120642.
It is an arithmetic number, because the mean of its divisors is an integer number (13100488065).
Almost surely, 289750984068 is an apocalyptic number.
It is an amenable number.
89750984068 is a deficient number, since it is larger than the sum of its proper divisors (67454872712).
89750984068 is a wasteful number, since it uses less digits than its factorization.
89750984068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20233526 (or 20233524 counting only the distinct ones).
The product of its (nonzero) digits is 34836480, while the sum is 64.
The spelling of 89750984068 in words is "eighty-nine billion, seven hundred fifty million, nine hundred eighty-four thousand, sixty-eight".
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