Base | Representation |
---|---|
bin | 1001110101100… |
… | …11101101111010 |
3 | 12202021201002100 |
4 | 10322303231322 |
5 | 132111300200 |
6 | 12104444230 |
7 | 2021310546 |
oct | 472635572 |
9 | 182251070 |
10 | 82525050 |
11 | 42646323 |
12 | 23779676 |
13 | 141357ba |
14 | ad62a26 |
15 | 73a1d00 |
hex | 4eb3b7a |
82525050 has 36 divisors (see below), whose sum is σ = 221718510. Its totient is φ = 22006560.
The previous prime is 82525049. The next prime is 82525057. The reversal of 82525050 is 5052528.
It can be written as a sum of positive squares in 3 ways, for example, as 46416969 + 36108081 = 6813^2 + 6009^2 .
It is not an unprimeable number, because it can be changed into a prime (82525057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 91245 + ... + 92144.
Almost surely, 282525050 is an apocalyptic number.
82525050 is an abundant number, since it is smaller than the sum of its proper divisors (139193460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82525050 is a wasteful number, since it uses less digits than its factorization.
82525050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 183407 (or 183399 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 27.
The square root of 82525050 is about 9084.3299147488. The cubic root of 82525050 is about 435.3734407104.
Adding to 82525050 its reverse (5052528), we get a palindrome (87577578).
The spelling of 82525050 in words is "eighty-two million, five hundred twenty-five thousand, fifty".
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