Base | Representation |
---|---|
bin | 1001110110001… |
… | …11110110101000 |
3 | 12202102220020002 |
4 | 10323013312220 |
5 | 132121420103 |
6 | 12110322132 |
7 | 2022103163 |
oct | 473076650 |
9 | 182386202 |
10 | 82607528 |
11 | 426a2293 |
12 | 237b9348 |
13 | 141641c3 |
14 | ad84ada |
15 | 73bb488 |
hex | 4ec7da8 |
82607528 has 16 divisors (see below), whose sum is σ = 156487380. Its totient is φ = 40877568.
The previous prime is 82607527. The next prime is 82607543. The reversal of 82607528 is 82570628.
It can be written as a sum of positive squares in 2 ways, for example, as 80964004 + 1643524 = 8998^2 + 1282^2 .
It is a junction number, because it is equal to n+sod(n) for n = 82607491 and 82607500.
It is not an unprimeable number, because it can be changed into a prime (82607521) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52451 + ... + 54002.
Almost surely, 282607528 is an apocalyptic number.
It is an amenable number.
82607528 is a deficient number, since it is larger than the sum of its proper divisors (73879852).
82607528 is a wasteful number, since it uses less digits than its factorization.
82607528 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106556 (or 106552 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 38.
The square root of 82607528 is about 9088.8683564017. The cubic root of 82607528 is about 435.5184341580.
The spelling of 82607528 in words is "eighty-two million, six hundred seven thousand, five hundred twenty-eight".
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