Base | Representation |
---|---|
bin | 1001110111111… |
… | …01111000011011 |
3 | 12202212010210100 |
4 | 10323331320123 |
5 | 132201010302 |
6 | 12115150443 |
7 | 2024014314 |
oct | 473757033 |
9 | 182763710 |
10 | 82828827 |
11 | 42833584 |
12 | 238a5423 |
13 | 14210b53 |
14 | b00160b |
15 | 7411d1c |
hex | 4efde1b |
82828827 has 12 divisors (see below), whose sum is σ = 120360240. Its totient is φ = 54887568.
The previous prime is 82828799. The next prime is 82828853. The reversal of 82828827 is 72882828.
It is not a de Polignac number, because 82828827 - 26 = 82828763 is a prime.
It is a super-2 number, since 2×828288272 = 13721229164391858, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (82828027) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26052 + ... + 29057.
It is an arithmetic number, because the mean of its divisors is an integer number (10030020).
Almost surely, 282828827 is an apocalyptic number.
82828827 is a deficient number, since it is larger than the sum of its proper divisors (37531413).
82828827 is a wasteful number, since it uses less digits than its factorization.
82828827 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55282 (or 55279 counting only the distinct ones).
The product of its digits is 229376, while the sum is 45.
The square root of 82828827 is about 9101.0343917601. The cubic root of 82828827 is about 435.9069938109.
The spelling of 82828827 in words is "eighty-two million, eight hundred twenty-eight thousand, eight hundred twenty-seven".
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