Base | Representation |
---|---|
bin | 11000101010010011111 |
3 | 1112001111110 |
4 | 3011102133 |
5 | 201324340 |
6 | 25153103 |
7 | 6603651 |
oct | 3052237 |
9 | 1461443 |
10 | 808095 |
11 | 502152 |
12 | 32b793 |
13 | 223a82 |
14 | 1706d1 |
15 | 10e680 |
hex | c549f |
808095 has 16 divisors (see below), whose sum is σ = 1369440. Its totient is φ = 405504.
The previous prime is 808081. The next prime is 808097. The reversal of 808095 is 590808.
It is not a de Polignac number, because 808095 - 210 = 807071 is a prime.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 808095.
It is not an unprimeable number, because it can be changed into a prime (808097) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1330 + ... + 1839.
It is an arithmetic number, because the mean of its divisors is an integer number (85590).
2808095 is an apocalyptic number.
808095 is a gapful number since it is divisible by the number (85) formed by its first and last digit.
808095 is a deficient number, since it is larger than the sum of its proper divisors (561345).
808095 is a wasteful number, since it uses less digits than its factorization.
808095 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3194.
The product of its (nonzero) digits is 2880, while the sum is 30.
The square root of 808095 is about 898.9410436731. The cubic root of 808095 is about 93.1438403093.
The spelling of 808095 in words is "eight hundred eight thousand, ninety-five".
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