Base | Representation |
---|---|
bin | 1110111111011001… |
… | …01101011011010100 |
3 | 202202212202002221110 |
4 | 13133230231123110 |
5 | 112440242204433 |
6 | 3410332415020 |
7 | 403302633606 |
oct | 73754553324 |
9 | 22685662843 |
10 | 8048006868 |
11 | 345a987750 |
12 | 1687317470 |
13 | 9b3481255 |
14 | 564c03176 |
15 | 32182e963 |
hex | 1dfb2d6d4 |
8048006868 has 24 divisors (see below), whose sum is σ = 20485836000. Its totient is φ = 2438789920.
The previous prime is 8048006861. The next prime is 8048006887. The reversal of 8048006868 is 8686008408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8048006861) 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, 30484743 + ... + 30485006.
It is an arithmetic number, because the mean of its divisors is an integer number (853576500).
Almost surely, 28048006868 is an apocalyptic number.
It is an amenable number.
8048006868 is an abundant number, since it is smaller than the sum of its proper divisors (12437829132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8048006868 is a wasteful number, since it uses less digits than its factorization.
8048006868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60969767 (or 60969765 counting only the distinct ones).
The product of its (nonzero) digits is 589824, while the sum is 48.
The square root of 8048006868 is about 89710.6842466381. The cubic root of 8048006868 is about 2003.9925966157.
The spelling of 8048006868 in words is "eight billion, forty-eight million, six thousand, eight hundred sixty-eight".
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