Base | Representation |
---|---|
bin | 111110010100101011000 |
3 | 10211202101001 |
4 | 13302211120 |
5 | 1010322300 |
6 | 111434344 |
7 | 23233636 |
oct | 7624530 |
9 | 3752331 |
10 | 2042200 |
11 | 1175376 |
12 | 8259b4 |
13 | 566704 |
14 | 3b2356 |
15 | 2a516a |
hex | 1f2958 |
2042200 has 24 divisors (see below), whose sum is σ = 4748580. Its totient is φ = 816800.
The previous prime is 2042189. The next prime is 2042203. The reversal of 2042200 is 22402.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2042203) 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 5 ways as a sum of consecutive naturals, for example, 4906 + ... + 5305.
22042200 is an apocalyptic number.
2042200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2042200 is an abundant number, since it is smaller than the sum of its proper divisors (2706380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2042200 is a wasteful number, since it uses less digits than its factorization.
2042200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10227 (or 10218 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 10.
The square root of 2042200 is about 1429.0556322271. The cubic root of 2042200 is about 126.8720889591.
Adding to 2042200 its reverse (22402), we get a palindrome (2064602).
The spelling of 2042200 in words is "two million, forty-two thousand, two hundred".
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