Base | Representation |
---|---|
bin | 11010101111001000111100 |
3 | 111012002022020 |
4 | 122233020330 |
5 | 3243240303 |
6 | 410120140 |
7 | 113400621 |
oct | 32571074 |
9 | 14162266 |
10 | 7008828 |
11 | 3a57922 |
12 | 2420050 |
13 | 15b5248 |
14 | d06348 |
15 | 936a53 |
hex | 6af23c |
7008828 has 72 divisors (see below), whose sum is σ = 18154752. Its totient is φ = 2102016.
The previous prime is 7008817. The next prime is 7008829. The reversal of 7008828 is 8288007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7008829) 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 23 ways as a sum of consecutive naturals, for example, 149101 + ... + 149147.
Almost surely, 27008828 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7008828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9077376).
7008828 is an abundant number, since it is smaller than the sum of its proper divisors (11145924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7008828 is a wasteful number, since it uses less digits than its factorization.
7008828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131 (or 112 counting only the distinct ones).
The product of its (nonzero) digits is 7168, while the sum is 33.
The square root of 7008828 is about 2647.4191205776. The cubic root of 7008828 is about 191.3735004788.
The spelling of 7008828 in words is "seven million, eight thousand, eight hundred twenty-eight".
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