Base | Representation |
---|---|
bin | 1001110111111… |
… | …01111110100111 |
3 | 12202212011100000 |
4 | 10323331332213 |
5 | 132201013343 |
6 | 12115152343 |
7 | 2024015421 |
oct | 473757647 |
9 | 182764300 |
10 | 82829223 |
11 | 42833904 |
12 | 238a56b3 |
13 | 14211099 |
14 | b001811 |
15 | 7411ed3 |
hex | 4efdfa7 |
82829223 has 24 divisors (see below), whose sum is σ = 126974848. Its totient is φ = 53928504.
The previous prime is 82829221. The next prime is 82829261. The reversal of 82829223 is 32292828.
It is not a de Polignac number, because 82829223 - 21 = 82829221 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82829221) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6486 + ... + 14412.
Almost surely, 282829223 is an apocalyptic number.
82829223 is a deficient number, since it is larger than the sum of its proper divisors (44145625).
82829223 is an equidigital number, since it uses as much as digits as its factorization.
82829223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7985 (or 7973 counting only the distinct ones).
The product of its digits is 27648, while the sum is 36.
The square root of 82829223 is about 9101.0561475029. The cubic root of 82829223 is about 435.9076884921.
The spelling of 82829223 in words is "eighty-two million, eight hundred twenty-nine thousand, two hundred twenty-three".
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