Base | Representation |
---|---|
bin | 110011110000111… |
… | …110011001001000 |
3 | 2020112012011202212 |
4 | 303300332121020 |
5 | 3234312221423 |
6 | 222102244252 |
7 | 30343633265 |
oct | 6360763110 |
9 | 2215164685 |
10 | 868476488 |
11 | 406261270 |
12 | 202a26688 |
13 | 10ac0a119 |
14 | 834b226c |
15 | 513a1578 |
hex | 33c3e648 |
868476488 has 32 divisors (see below), whose sum is σ = 1778652000. Its totient is φ = 394268160.
The previous prime is 868476487. The next prime is 868476503. The reversal of 868476488 is 884674868.
It is a happy number.
868476488 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 (868476487) 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, 69848 + ... + 81336.
It is an arithmetic number, because the mean of its divisors is an integer number (55582875).
Almost surely, 2868476488 is an apocalyptic number.
868476488 is a gapful number since it is divisible by the number (88) formed by its first and last digit.
It is an amenable number.
868476488 is an abundant number, since it is smaller than the sum of its proper divisors (910175512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
868476488 is a wasteful number, since it uses less digits than its factorization.
868476488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12365 (or 12361 counting only the distinct ones).
The product of its digits is 16515072, while the sum is 59.
The square root of 868476488 is about 29469.9251441194. The cubic root of 868476488 is about 954.0827017012.
The spelling of 868476488 in words is "eight hundred sixty-eight million, four hundred seventy-six thousand, four hundred eighty-eight".
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