Base | Representation |
---|---|
bin | 1000100100110111100101 |
3 | 11020012220101 |
4 | 20210313211 |
5 | 1033420130 |
6 | 120104101 |
7 | 25052263 |
oct | 10446745 |
9 | 4205811 |
10 | 2248165 |
11 | 12a6097 |
12 | 905031 |
13 | 60939a |
14 | 427433 |
15 | 2e61ca |
hex | 224de5 |
2248165 has 8 divisors (see below), whose sum is σ = 2856600. Its totient is φ = 1692672.
The previous prime is 2248163. The next prime is 2248171. The reversal of 2248165 is 5618422.
2248165 is digitally balanced in base 2, 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 125316 + 2122849 = 354^2 + 1457^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2248165 - 21 = 2248163 is a prime.
2248165 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2248163) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13140 + ... + 13309.
It is an arithmetic number, because the mean of its divisors is an integer number (357075).
22248165 is an apocalyptic number.
It is an amenable number.
2248165 is a deficient number, since it is larger than the sum of its proper divisors (608435).
2248165 is a wasteful number, since it uses less digits than its factorization.
2248165 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26471.
The product of its digits is 3840, while the sum is 28.
The square root of 2248165 is about 1499.3882085704. The cubic root of 2248165 is about 131.0014373519.
The spelling of 2248165 in words is "two million, two hundred forty-eight thousand, one hundred sixty-five".
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