Base | Representation |
---|---|
bin | 1001110101101… |
… | …10100001010000 |
3 | 12202022021211110 |
4 | 10322312201100 |
5 | 132112132103 |
6 | 12105013320 |
7 | 2021356164 |
oct | 472664120 |
9 | 182267743 |
10 | 82536528 |
11 | 42653a08 |
12 | 23784240 |
13 | 1413aaa9 |
14 | ad66ca4 |
15 | 73a5403 |
hex | 4eb6850 |
82536528 has 40 divisors (see below), whose sum is σ = 215798688. Its totient is φ = 27179392.
The previous prime is 82536521. The next prime is 82536569. The reversal of 82536528 is 82563528.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82536521) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6375 + ... + 14342.
Almost surely, 282536528 is an apocalyptic number.
It is an amenable number.
82536528 is an abundant number, since it is smaller than the sum of its proper divisors (133262160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82536528 is a wasteful number, since it uses less digits than its factorization.
82536528 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20811 (or 20805 counting only the distinct ones).
The product of its digits is 115200, while the sum is 39.
The square root of 82536528 is about 9084.9616399851. The cubic root of 82536528 is about 435.3936244190.
Subtracting 82536528 from its reverse (82563528), we obtain a cube (27000 = 303).
The spelling of 82536528 in words is "eighty-two million, five hundred thirty-six thousand, five hundred twenty-eight".
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