Base | Representation |
---|---|
bin | 1001110101001… |
… | …01100110011001 |
3 | 12202011202202200 |
4 | 10322211212121 |
5 | 132102422400 |
6 | 12103320413 |
7 | 2020650141 |
oct | 472454631 |
9 | 182152680 |
10 | 82467225 |
11 | 42606935 |
12 | 23750109 |
13 | 14115399 |
14 | ad49921 |
15 | 738eb00 |
hex | 4ea5999 |
82467225 has 18 divisors (see below), whose sum is σ = 147708366. Its totient is φ = 43982400.
The previous prime is 82467199. The next prime is 82467247. The reversal of 82467225 is 52276428.
It can be written as a sum of positive squares in 3 ways, for example, as 13111641 + 69355584 = 3621^2 + 8328^2 .
It is not a de Polignac number, because 82467225 - 222 = 78272921 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 82467225.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 183036 + ... + 183485.
Almost surely, 282467225 is an apocalyptic number.
It is an amenable number.
82467225 is a deficient number, since it is larger than the sum of its proper divisors (65241141).
82467225 is a wasteful number, since it uses less digits than its factorization.
82467225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 366537 (or 366529 counting only the distinct ones).
The product of its digits is 53760, while the sum is 36.
The square root of 82467225 is about 9081.1466786965. The cubic root of 82467225 is about 435.2717287590.
The spelling of 82467225 in words is "eighty-two million, four hundred sixty-seven thousand, two hundred twenty-five".
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