Base | Representation |
---|---|
bin | 1001100100100… |
… | …11011100100100 |
3 | 12121002110000102 |
4 | 10302103130210 |
5 | 131023430331 |
6 | 11545003232 |
7 | 1663334204 |
oct | 462233444 |
9 | 177073012 |
10 | 80295716 |
11 | 413633a6 |
12 | 22a83518 |
13 | 13834b77 |
14 | a942404 |
15 | 70b14cb |
hex | 4c93724 |
80295716 has 12 divisors (see below), whose sum is σ = 140581980. Its totient is φ = 40129440.
The previous prime is 80295697. The next prime is 80295757. The reversal of 80295716 is 61759208.
It can be written as a sum of positive squares in 2 ways, for example, as 26214400 + 54081316 = 5120^2 + 7354^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 80295716.
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, 11330 + ... + 16998.
It is an arithmetic number, because the mean of its divisors is an integer number (11715165).
Almost surely, 280295716 is an apocalyptic number.
It is an amenable number.
80295716 is a deficient number, since it is larger than the sum of its proper divisors (60286264).
80295716 is a wasteful number, since it uses less digits than its factorization.
80295716 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9214 (or 9212 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 38.
The square root of 80295716 is about 8960.7876885908. The cubic root of 80295716 is about 431.4172025173.
The spelling of 80295716 in words is "eighty million, two hundred ninety-five thousand, seven hundred sixteen".
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