Base | Representation |
---|---|
bin | 1000011111001011011111 |
3 | 11012000221100 |
4 | 20133023133 |
5 | 1032143423 |
6 | 115404143 |
7 | 24624324 |
oct | 10371337 |
9 | 4160840 |
10 | 2224863 |
11 | 128a633 |
12 | 8b3653 |
13 | 5cb8b4 |
14 | 41cb4b |
15 | 2de343 |
hex | 21f2df |
2224863 has 12 divisors (see below), whose sum is σ = 3289000. Its totient is φ = 1448496.
The previous prime is 2224861. The next prime is 2224867. The reversal of 2224863 is 3684222.
It is not a de Polignac number, because 2224863 - 21 = 2224861 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2224861) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2488 + ... + 3261.
22224863 is an apocalyptic number.
2224863 is a deficient number, since it is larger than the sum of its proper divisors (1064137).
2224863 is a wasteful number, since it uses less digits than its factorization.
2224863 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5798 (or 5795 counting only the distinct ones).
The product of its digits is 4608, while the sum is 27.
The square root of 2224863 is about 1491.5974658064. The cubic root of 2224863 is about 130.5472590540.
The spelling of 2224863 in words is "two million, two hundred twenty-four thousand, eight hundred sixty-three".
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