Base | Representation |
---|---|
bin | 11110110101001100001001 |
3 | 120012121200012 |
4 | 132311030021 |
5 | 4032112220 |
6 | 445121305 |
7 | 125461136 |
oct | 36651411 |
9 | 16177605 |
10 | 8082185 |
11 | 46202a1 |
12 | 2859235 |
13 | 189c977 |
14 | 110558d |
15 | a99ac5 |
hex | 7b5309 |
8082185 has 4 divisors (see below), whose sum is σ = 9698628. Its totient is φ = 6465744.
The previous prime is 8082161. The next prime is 8082199. The reversal of 8082185 is 5812808.
8082185 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1951609 + 6130576 = 1397^2 + 2476^2 .
It is a cyclic number.
It is not a de Polignac number, because 8082185 - 28 = 8081929 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 808214 + ... + 808223.
It is an arithmetic number, because the mean of its divisors is an integer number (2424657).
Almost surely, 28082185 is an apocalyptic number.
It is an amenable number.
8082185 is a deficient number, since it is larger than the sum of its proper divisors (1616443).
8082185 is a wasteful number, since it uses less digits than its factorization.
8082185 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1616442.
The product of its (nonzero) digits is 5120, while the sum is 32.
The square root of 8082185 is about 2842.9183948893. The cubic root of 8082185 is about 200.6825430253.
The spelling of 8082185 in words is "eight million, eighty-two thousand, one hundred eighty-five".
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