Base | Representation |
---|---|
bin | 10100001010101110111101 |
3 | 100221121012002 |
4 | 110022232331 |
5 | 2323134340 |
6 | 305152045 |
7 | 62636354 |
oct | 24125675 |
9 | 10847162 |
10 | 5286845 |
11 | 2a910a3 |
12 | 192b625 |
13 | 1131515 |
14 | 9b899b |
15 | 6e6715 |
hex | 50abbd |
5286845 has 24 divisors (see below), whose sum is σ = 6995160. Its totient is φ = 3830400.
The previous prime is 5286839. The next prime is 5286859. The reversal of 5286845 is 5486825.
5286845 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 1819801 + 3467044 = 1349^2 + 1862^2 .
It is not a de Polignac number, because 5286845 - 222 = 1092541 is a prime.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 5286799 and 5286808.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52295 + ... + 52395.
It is an arithmetic number, because the mean of its divisors is an integer number (291465).
Almost surely, 25286845 is an apocalyptic number.
It is an amenable number.
5286845 is a deficient number, since it is larger than the sum of its proper divisors (1708315).
5286845 is a wasteful number, since it uses less digits than its factorization.
5286845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 173 (or 154 counting only the distinct ones).
The product of its digits is 76800, while the sum is 38.
The square root of 5286845 is about 2299.3140281397. The cubic root of 5286845 is about 174.2069695527.
The spelling of 5286845 in words is "five million, two hundred eighty-six thousand, eight hundred forty-five".
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