Base | Representation |
---|---|
bin | 1000011110000001011100 |
3 | 11011210102211 |
4 | 20132001130 |
5 | 1032020444 |
6 | 115330204 |
7 | 24604444 |
oct | 10360134 |
9 | 4153384 |
10 | 2220124 |
11 | 1287015 |
12 | 8b0964 |
13 | 5c96aa |
14 | 41b124 |
15 | 2dcc34 |
hex | 21e05c |
2220124 has 12 divisors (see below), whose sum is σ = 4019400. Its totient is φ = 1071728.
The previous prime is 2220089. The next prime is 2220151. The reversal of 2220124 is 4210222.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9454 + ... + 9685.
It is an arithmetic number, because the mean of its divisors is an integer number (334950).
22220124 is an apocalyptic number.
It is an amenable number.
2220124 is a deficient number, since it is larger than the sum of its proper divisors (1799276).
2220124 is a wasteful number, since it uses less digits than its factorization.
2220124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19172 (or 19170 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 13.
The square root of 2220124 is about 1490.0080536695. The cubic root of 2220124 is about 130.4545037943.
Adding to 2220124 its reverse (4210222), we get a palindrome (6430346).
The spelling of 2220124 in words is "two million, two hundred twenty thousand, one hundred twenty-four".
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