Base | Representation |
---|---|
bin | 11110111011010100011000 |
3 | 120020220002221 |
4 | 132323110120 |
5 | 4033413123 |
6 | 445433424 |
7 | 125624260 |
oct | 36732430 |
9 | 16226087 |
10 | 8107288 |
11 | 4638142 |
12 | 286b874 |
13 | 18ab217 |
14 | 11107a0 |
15 | aa225d |
hex | 7bb518 |
8107288 has 16 divisors (see below), whose sum is σ = 17372880. Its totient is φ = 3474528.
The previous prime is 8107279. The next prime is 8107289. The reversal of 8107288 is 8827018.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8107289) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72331 + ... + 72442.
It is an arithmetic number, because the mean of its divisors is an integer number (1085805).
Almost surely, 28107288 is an apocalyptic number.
It is an amenable number.
8107288 is an abundant number, since it is smaller than the sum of its proper divisors (9265592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8107288 is a wasteful number, since it uses less digits than its factorization.
8107288 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144786 (or 144782 counting only the distinct ones).
The product of its (nonzero) digits is 7168, while the sum is 34.
The square root of 8107288 is about 2847.3299773648. The cubic root of 8107288 is about 200.8900994052.
The spelling of 8107288 in words is "eight million, one hundred seven thousand, two hundred eighty-eight".
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