Base | Representation |
---|---|
bin | 100001101011… |
… | …010010110000 |
3 | 121121111211221 |
4 | 201223102300 |
5 | 4224444310 |
6 | 513114424 |
7 | 135015562 |
oct | 41532260 |
9 | 17544757 |
10 | 8828080 |
11 | 4a8a738 |
12 | 2b58a14 |
13 | 1aa1321 |
14 | 125b332 |
15 | b95ada |
hex | 86b4b0 |
8828080 has 40 divisors (see below), whose sum is σ = 20681712. Its totient is φ = 3504384.
The previous prime is 8828077. The next prime is 8828119. The reversal of 8828080 is 808288.
It is a tau number, because it is divible by the number of its divisors (40).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12702 + ... + 13378.
Almost surely, 28828080 is an apocalyptic number.
8828080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8828080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10340856).
8828080 is an abundant number, since it is smaller than the sum of its proper divisors (11853632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8828080 is a wasteful number, since it uses less digits than its factorization.
8828080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 853 (or 847 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 34.
The square root of 8828080 is about 2971.2085083346. The cubic root of 8828080 is about 206.6753840698.
The spelling of 8828080 in words is "eight million, eight hundred twenty-eight thousand, eighty".
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