Base | Representation |
---|---|
bin | 1001110110100… |
… | …11011110010101 |
3 | 12202112022111221 |
4 | 10323103132111 |
5 | 132124431000 |
6 | 12111330341 |
7 | 2022362020 |
oct | 473233625 |
9 | 182468457 |
10 | 82655125 |
11 | 42725023 |
12 | 238209b1 |
13 | 1417ca77 |
14 | ad981b7 |
15 | 73ca61a |
hex | 4ed3795 |
82655125 has 16 divisors (see below), whose sum is σ = 117891072. Its totient is φ = 56677200.
The previous prime is 82655117. The next prime is 82655137. The reversal of 82655125 is 52155628.
It is not a de Polignac number, because 82655125 - 23 = 82655117 is a prime.
It is a Duffinian number.
It is a congruent number.
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, 46357 + ... + 48106.
It is an arithmetic number, because the mean of its divisors is an integer number (7368192).
Almost surely, 282655125 is an apocalyptic number.
It is an amenable number.
82655125 is a deficient number, since it is larger than the sum of its proper divisors (35235947).
82655125 is an equidigital number, since it uses as much as digits as its factorization.
82655125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94485 (or 94475 counting only the distinct ones).
The product of its digits is 24000, while the sum is 34.
The square root of 82655125 is about 9091.4864021237. The cubic root of 82655125 is about 435.6020641103.
The spelling of 82655125 in words is "eighty-two million, six hundred fifty-five thousand, one hundred twenty-five".
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