Base | Representation |
---|---|
bin | 1001100101100… |
… | …11001011001011 |
3 | 12121100001021201 |
4 | 10302303023023 |
5 | 131042110200 |
6 | 11551445031 |
7 | 1664415121 |
oct | 462631313 |
9 | 177301251 |
10 | 80425675 |
11 | 41442000 |
12 | 22b26777 |
13 | 1387c075 |
14 | a977911 |
15 | 70d9c6a |
hex | 4cb32cb |
80425675 has 24 divisors (see below), whose sum is σ = 109738512. Its totient is φ = 58467200.
The previous prime is 80425649. The next prime is 80425699. The reversal of 80425675 is 57652408.
It is a happy number.
It is not a de Polignac number, because 80425675 - 217 = 80294603 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32067 + ... + 34483.
It is an arithmetic number, because the mean of its divisors is an integer number (4572438).
Almost surely, 280425675 is an apocalyptic number.
80425675 is a deficient number, since it is larger than the sum of its proper divisors (29312837).
80425675 is a wasteful number, since it uses less digits than its factorization.
80425675 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2460 (or 2433 counting only the distinct ones).
The product of its (nonzero) digits is 67200, while the sum is 37.
The square root of 80425675 is about 8968.0362956447. The cubic root of 80425675 is about 431.6498273288.
The spelling of 80425675 in words is "eighty million, four hundred twenty-five thousand, six hundred seventy-five".
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