Base | Representation |
---|---|
bin | 10000100001111001… |
… | …01110001111011010 |
3 | 211220110112112200200 |
4 | 20100330232033122 |
5 | 121133304204330 |
6 | 4024330443030 |
7 | 432625130013 |
oct | 102074561732 |
9 | 24813475620 |
10 | 8874288090 |
11 | 3844338a98 |
12 | 1877b93476 |
13 | ab5706555 |
14 | 60285000a |
15 | 36e148a60 |
hex | 210f2e3da |
8874288090 has 48 divisors (see below), whose sum is σ = 23115924936. Its totient is φ = 2362089600.
The previous prime is 8874288043. The next prime is 8874288107. The reversal of 8874288090 is 908824788.
8874288090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 7495576929 + 1378711161 = 86577^2 + 37131^2 .
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 23 ways as a sum of consecutive naturals, for example, 42441 + ... + 139820.
Almost surely, 28874288090 is an apocalyptic number.
8874288090 is an abundant number, since it is smaller than the sum of its proper divisors (14241636846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8874288090 is a wasteful number, since it uses less digits than its factorization.
8874288090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182815 (or 182812 counting only the distinct ones).
The product of its (nonzero) digits is 2064384, while the sum is 54.
The square root of 8874288090 is about 94203.4399053453. The cubic root of 8874288090 is about 2070.3535138027.
The spelling of 8874288090 in words is "eight billion, eight hundred seventy-four million, two hundred eighty-eight thousand, ninety".
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