Base | Representation |
---|---|
bin | 1000001101100… |
… | …01011001110010 |
3 | 11210121200012022 |
4 | 10012301121302 |
5 | 120113242312 |
6 | 10500231442 |
7 | 1464335141 |
oct | 406613162 |
9 | 153550168 |
10 | 68884082 |
11 | 359796a3 |
12 | 1b09b582 |
13 | 1136a917 |
14 | 9211758 |
15 | 60aa172 |
hex | 41b1672 |
68884082 has 16 divisors (see below), whose sum is σ = 109071360. Its totient is φ = 32537232.
The previous prime is 68884043. The next prime is 68884087. The reversal of 68884082 is 28048886.
It is not an unprimeable number, because it can be changed into a prime (68884087) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12188 + ... + 16920.
It is an arithmetic number, because the mean of its divisors is an integer number (6816960).
Almost surely, 268884082 is an apocalyptic number.
68884082 is a deficient number, since it is larger than the sum of its proper divisors (40187278).
68884082 is a wasteful number, since it uses less digits than its factorization.
68884082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5137.
The product of its (nonzero) digits is 196608, while the sum is 44.
The square root of 68884082 is about 8299.6434863192. The cubic root of 68884082 is about 409.9267805002.
The spelling of 68884082 in words is "sixty-eight million, eight hundred eighty-four thousand, eighty-two".
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