Base | Representation |
---|---|
bin | 1001100011111… |
… | …11101001100001 |
3 | 12120221022210001 |
4 | 10301333221201 |
5 | 131013332000 |
6 | 11543140001 |
7 | 1662545611 |
oct | 461775141 |
9 | 176838701 |
10 | 80214625 |
11 | 41308487 |
12 | 22a44601 |
13 | 13806c9a |
14 | a920a41 |
15 | 709746a |
hex | 4c7fa61 |
80214625 has 16 divisors (see below), whose sum is σ = 101387520. Its totient is φ = 63351600.
The previous prime is 80214587. The next prime is 80214643. The reversal of 80214625 is 52641208.
It is not a de Polignac number, because 80214625 - 223 = 71826017 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 80214593 and 80214602.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5814 + ... + 13936.
It is an arithmetic number, because the mean of its divisors is an integer number (6336720).
Almost surely, 280214625 is an apocalyptic number.
It is an amenable number.
80214625 is a deficient number, since it is larger than the sum of its proper divisors (21172895).
80214625 is an equidigital number, since it uses as much as digits as its factorization.
80214625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8217 (or 8207 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 28.
The square root of 80214625 is about 8956.2617759867. The cubic root of 80214625 is about 431.2719235511.
The spelling of 80214625 in words is "eighty million, two hundred fourteen thousand, six hundred twenty-five".
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