Base | Representation |
---|---|
bin | 11110100111011100100111 |
3 | 120002202110101 |
4 | 132213130213 |
5 | 4023312040 |
6 | 444004531 |
7 | 125135053 |
oct | 36473447 |
9 | 16082411 |
10 | 8025895 |
11 | 4591a79 |
12 | 2830747 |
13 | 1880167 |
14 | 10ccc63 |
15 | a8809a |
hex | 7a7727 |
8025895 has 8 divisors (see below), whose sum is σ = 9963360. Its totient is φ = 6199200.
The previous prime is 8025893. The next prime is 8025917. The reversal of 8025895 is 5985208.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 8025895 - 21 = 8025893 is a prime.
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8025893) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27531 + ... + 27820.
It is an arithmetic number, because the mean of its divisors is an integer number (1245420).
Almost surely, 28025895 is an apocalyptic number.
8025895 is a deficient number, since it is larger than the sum of its proper divisors (1937465).
8025895 is a wasteful number, since it uses less digits than its factorization.
8025895 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55385.
The product of its (nonzero) digits is 28800, while the sum is 37.
The square root of 8025895 is about 2833.0010589479. The cubic root of 8025895 is about 200.2155592542.
The spelling of 8025895 in words is "eight million, twenty-five thousand, eight hundred ninety-five".
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