Base | Representation |
---|---|
bin | 1001100100100… |
… | …00011001111100 |
3 | 12121001210221002 |
4 | 10302100121330 |
5 | 131023031020 |
6 | 11544425432 |
7 | 1663252661 |
oct | 462203174 |
9 | 177053832 |
10 | 80283260 |
11 | 41355002 |
12 | 22a78278 |
13 | 1382c2b5 |
14 | a93ba68 |
15 | 70ac975 |
hex | 4c9067c |
80283260 has 12 divisors (see below), whose sum is σ = 168594888. Its totient is φ = 32113296.
The previous prime is 80283253. The next prime is 80283331. The reversal of 80283260 is 6238208.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2007062 + ... + 2007101.
It is an arithmetic number, because the mean of its divisors is an integer number (14049574).
Almost surely, 280283260 is an apocalyptic number.
It is an amenable number.
80283260 is an abundant number, since it is smaller than the sum of its proper divisors (88311628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80283260 is a wasteful number, since it uses less digits than its factorization.
80283260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4014172 (or 4014170 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 29.
The square root of 80283260 is about 8960.0926334497. The cubic root of 80283260 is about 431.3948932716.
The spelling of 80283260 in words is "eighty million, two hundred eighty-three thousand, two hundred sixty".
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