Base | Representation |
---|---|
bin | 1000011111101010111010 |
3 | 11012010200211 |
4 | 20133222322 |
5 | 1032224444 |
6 | 115421334 |
7 | 24633226 |
oct | 10375272 |
9 | 4163624 |
10 | 2226874 |
11 | 12910a1 |
12 | 8b484a |
13 | 5cc7a0 |
14 | 41d786 |
15 | 2dec34 |
hex | 21faba |
2226874 has 16 divisors (see below), whose sum is σ = 3686760. Its totient is φ = 1002240.
The previous prime is 2226859. The next prime is 2226893. The reversal of 2226874 is 4786222.
It can be written as a sum of positive squares in 4 ways, for example, as 1404225 + 822649 = 1185^2 + 907^2 .
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 7 ways as a sum of consecutive naturals, for example, 22 + ... + 2110.
22226874 is an apocalyptic number.
2226874 is a deficient number, since it is larger than the sum of its proper divisors (1459886).
2226874 is a wasteful number, since it uses less digits than its factorization.
2226874 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2145.
The product of its digits is 10752, while the sum is 31.
The square root of 2226874 is about 1492.2714230327. The cubic root of 2226874 is about 130.5865800488.
Subtracting from 2226874 its product of digits (10752), we obtain a palindrome (2216122).
It can be divided in two parts, 22 and 26874, that added together give a square (26896 = 1642).
The spelling of 2226874 in words is "two million, two hundred twenty-six thousand, eight hundred seventy-four".
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