Base | Representation |
---|---|
bin | 1001110110001… |
… | …11100000101101 |
3 | 12202102211022010 |
4 | 10323013200231 |
5 | 132121344000 |
6 | 12110311433 |
7 | 2022066120 |
oct | 473074055 |
9 | 182384263 |
10 | 82606125 |
11 | 426a1228 |
12 | 237b8579 |
13 | 14163684 |
14 | ad843b7 |
15 | 73bad50 |
hex | 4ec782d |
82606125 has 32 divisors (see below), whose sum is σ = 157098240. Its totient is φ = 37761600.
The previous prime is 82606081. The next prime is 82606141. The reversal of 82606125 is 52160628.
It is not a de Polignac number, because 82606125 - 28 = 82605869 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 82606092 and 82606101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13110 + ... + 18359.
It is an arithmetic number, because the mean of its divisors is an integer number (4909320).
Almost surely, 282606125 is an apocalyptic number.
It is an amenable number.
82606125 is a deficient number, since it is larger than the sum of its proper divisors (74492115).
82606125 is a wasteful number, since it uses less digits than its factorization.
82606125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31494 (or 31484 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 82606125 is about 9088.7911737480. The cubic root of 82606125 is about 435.5159685400.
The spelling of 82606125 in words is "eighty-two million, six hundred six thousand, one hundred twenty-five".
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