Base | Representation |
---|---|
bin | 11110110111110101110101 |
3 | 120020011120102 |
4 | 132313311311 |
5 | 4032434140 |
6 | 445243445 |
7 | 125534612 |
oct | 36676565 |
9 | 16204512 |
10 | 8093045 |
11 | 4628474 |
12 | 2863585 |
13 | 18a48ac |
14 | 1109509 |
15 | a9ce15 |
hex | 7b7d75 |
8093045 has 8 divisors (see below), whose sum is σ = 9729720. Its totient is φ = 6462400.
The previous prime is 8093027. The next prime is 8093083. The reversal of 8093045 is 5403908.
It can be written as a sum of positive squares in 4 ways, for example, as 3418801 + 4674244 = 1849^2 + 2162^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 8093045 - 220 = 7044469 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 8092999 and 8093017.
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 7 ways as a sum of consecutive naturals, for example, 2351 + ... + 4659.
It is an arithmetic number, because the mean of its divisors is an integer number (1216215).
Almost surely, 28093045 is an apocalyptic number.
It is an amenable number.
8093045 is a deficient number, since it is larger than the sum of its proper divisors (1636675).
8093045 is a wasteful number, since it uses less digits than its factorization.
8093045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3015.
The product of its (nonzero) digits is 4320, while the sum is 29.
The square root of 8093045 is about 2844.8277628004. The cubic root of 8093045 is about 200.7723882421.
The spelling of 8093045 in words is "eight million, ninety-three thousand, forty-five".
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