Base | Representation |
---|---|
bin | 100000010110… |
… | …111101111001 |
3 | 120221222001101 |
4 | 200112331321 |
5 | 4132421211 |
6 | 501451401 |
7 | 132046564 |
oct | 40267571 |
9 | 16858041 |
10 | 8482681 |
11 | 4874189 |
12 | 2a10b61 |
13 | 19b004c |
14 | 11ab4db |
15 | b285c1 |
hex | 816f79 |
8482681 has 2 divisors, whose sum is σ = 8482682. Its totient is φ = 8482680.
The previous prime is 8482651. The next prime is 8482723. The reversal of 8482681 is 1862848.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7868025 + 614656 = 2805^2 + 784^2 .
It is a cyclic number.
It is not a de Polignac number, because 8482681 - 29 = 8482169 is a prime.
It is a super-2 number, since 2×84826812 = 143911753895522, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 8482681.
It is not a weakly prime, because it can be changed into another prime (8482601) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4241340 + 4241341.
It is an arithmetic number, because the mean of its divisors is an integer number (4241341).
Almost surely, 28482681 is an apocalyptic number.
It is an amenable number.
8482681 is a deficient number, since it is larger than the sum of its proper divisors (1).
8482681 is an equidigital number, since it uses as much as digits as its factorization.
8482681 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 24576, while the sum is 37.
The square root of 8482681 is about 2912.5042489239. The cubic root of 8482681 is about 203.9440526444.
The spelling of 8482681 in words is "eight million, four hundred eighty-two thousand, six hundred eighty-one".
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