Base | Representation |
---|---|
bin | 11111001101110000101101 |
3 | 120101201201202 |
4 | 133031300231 |
5 | 4043322304 |
6 | 451215245 |
7 | 126360434 |
oct | 37156055 |
9 | 16351652 |
10 | 8182829 |
11 | 4689976 |
12 | 28a7525 |
13 | 1906715 |
14 | 113011b |
15 | ab981e |
hex | 7cdc2d |
8182829 has 8 divisors (see below), whose sum is σ = 8393112. Its totient is φ = 7974720.
The previous prime is 8182819. The next prime is 8182847. The reversal of 8182829 is 9282818.
8182829 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 88804 + 8094025 = 298^2 + 2845^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 8182829 - 24 = 8182813 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 8182792 and 8182801.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8182819) 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, 9167 + ... + 10019.
It is an arithmetic number, because the mean of its divisors is an integer number (1049139).
Almost surely, 28182829 is an apocalyptic number.
It is an amenable number.
8182829 is a deficient number, since it is larger than the sum of its proper divisors (210283).
8182829 is a wasteful number, since it uses less digits than its factorization.
8182829 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1087.
The product of its digits is 18432, while the sum is 38.
The square root of 8182829 is about 2860.5644547886. The cubic root of 8182829 is about 201.5121137481.
The spelling of 8182829 in words is "eight million, one hundred eighty-two thousand, eight hundred twenty-nine".
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