Base | Representation |
---|---|
bin | 110011110010011… |
… | …001010011100100 |
3 | 2020112220002120201 |
4 | 303302121103210 |
5 | 3234411130433 |
6 | 222114240244 |
7 | 30350044036 |
oct | 6362312344 |
9 | 2215802521 |
10 | 868848868 |
11 | 406496018 |
12 | 202b86084 |
13 | 10b00a774 |
14 | 8356bc56 |
15 | 51426a7d |
hex | 33c994e4 |
868848868 has 24 divisors (see below), whose sum is σ = 1568064960. Its totient is φ = 421038240.
The previous prime is 868848863. The next prime is 868848887.
868848868 is nontrivially palindromic in base 10.
868848868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (868848863) 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, 9171 + ... + 42682.
It is an arithmetic number, because the mean of its divisors is an integer number (65336040).
Almost surely, 2868848868 is an apocalyptic number.
It is an amenable number.
868848868 is a deficient number, since it is larger than the sum of its proper divisors (699216092).
868848868 is a wasteful number, since it uses less digits than its factorization.
868848868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51987 (or 51985 counting only the distinct ones).
The product of its digits is 37748736, while the sum is 64.
The square root of 868848868 is about 29476.2424335260. The cubic root of 868848868 is about 954.2190441181.
The spelling of 868848868 in words is "eight hundred sixty-eight million, eight hundred forty-eight thousand, eight hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •