Base | Representation |
---|---|
bin | 1001100110101… |
… | …00000001100011 |
3 | 12121120212212010 |
4 | 10303110001203 |
5 | 131110411402 |
6 | 11554404003 |
7 | 1665515316 |
oct | 463240143 |
9 | 177525763 |
10 | 80560227 |
11 | 41524100 |
12 | 22b90603 |
13 | 138c8397 |
14 | a9b097d |
15 | 7114a6c |
hex | 4cd4063 |
80560227 has 24 divisors (see below), whose sum is σ = 121891840. Its totient is φ = 47242800.
The previous prime is 80560217. The next prime is 80560241. The reversal of 80560227 is 72206508.
It is not a de Polignac number, because 80560227 - 222 = 76365923 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 80560194 and 80560203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80560217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7674 + ... + 14832.
Almost surely, 280560227 is an apocalyptic number.
80560227 is a deficient number, since it is larger than the sum of its proper divisors (41331613).
80560227 is a wasteful number, since it uses less digits than its factorization.
80560227 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7215 (or 7204 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 80560227 is about 8975.5349144215. The cubic root of 80560227 is about 431.8904096585.
The spelling of 80560227 in words is "eighty million, five hundred sixty thousand, two hundred twenty-seven".
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