Base | Representation |
---|---|
bin | 11110101111000001001001 |
3 | 120011022222220 |
4 | 132233001021 |
5 | 4030310110 |
6 | 444404253 |
7 | 125324343 |
oct | 36570111 |
9 | 16138886 |
10 | 8056905 |
11 | 46032aa |
12 | 2846689 |
13 | 18912cc |
14 | 10da293 |
15 | a92370 |
hex | 7af049 |
8056905 has 8 divisors (see below), whose sum is σ = 12891072. Its totient is φ = 4297008.
The previous prime is 8056889. The next prime is 8056943. The reversal of 8056905 is 5096508.
8056905 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 8056905 - 24 = 8056889 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268549 + ... + 268578.
It is an arithmetic number, because the mean of its divisors is an integer number (1611384).
Almost surely, 28056905 is an apocalyptic number.
It is an amenable number.
8056905 is a deficient number, since it is larger than the sum of its proper divisors (4834167).
8056905 is a wasteful number, since it uses less digits than its factorization.
8056905 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 537135.
The product of its (nonzero) digits is 10800, while the sum is 33.
The square root of 8056905 is about 2838.4687773516. The cubic root of 8056905 is about 200.4730883879.
The spelling of 8056905 in words is "eight million, fifty-six thousand, nine hundred five".
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