Base | Representation |
---|---|
bin | 11110110101111110011110 |
3 | 120012210002111 |
4 | 132311332132 |
5 | 4032213111 |
6 | 445144234 |
7 | 125503420 |
oct | 36657636 |
9 | 16183074 |
10 | 8085406 |
11 | 462275a |
12 | 285b07a |
13 | 18a1284 |
14 | 1106810 |
15 | a9aa21 |
hex | 7b5f9e |
8085406 has 8 divisors (see below), whose sum is σ = 13860720. Its totient is φ = 3465168.
The previous prime is 8085379. The next prime is 8085433. The reversal of 8085406 is 6045808.
It is an interprime number because it is at equal distance from previous prime (8085379) and next prime (8085433).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288751 + ... + 288778.
It is an arithmetic number, because the mean of its divisors is an integer number (1732590).
Almost surely, 28085406 is an apocalyptic number.
8085406 is a deficient number, since it is larger than the sum of its proper divisors (5775314).
8085406 is a wasteful number, since it uses less digits than its factorization.
8085406 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 577538.
The product of its (nonzero) digits is 7680, while the sum is 31.
The square root of 8085406 is about 2843.4848337911. The cubic root of 8085406 is about 200.7091988789.
The spelling of 8085406 in words is "eight million, eighty-five thousand, four hundred six".
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