Base | Representation |
---|---|
bin | 1000011001001010001010 |
3 | 11010210002222 |
4 | 20121022022 |
5 | 1030401302 |
6 | 115054042 |
7 | 24462404 |
oct | 10311212 |
9 | 4123088 |
10 | 2200202 |
11 | 1273054 |
12 | 8a1322 |
13 | 5c05c4 |
14 | 413b74 |
15 | 2d6da2 |
hex | 21928a |
2200202 has 4 divisors (see below), whose sum is σ = 3300306. Its totient is φ = 1100100.
The previous prime is 2200199. The next prime is 2200207. The reversal of 2200202 is 2020022.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 1874161 + 326041 = 1369^2 + 571^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2200202.
It is not an unprimeable number, because it can be changed into a prime (2200207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550049 + ... + 550052.
22200202 is an apocalyptic number.
2200202 is a deficient number, since it is larger than the sum of its proper divisors (1100104).
2200202 is a wasteful number, since it uses less digits than its factorization.
2200202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1100103.
The product of its (nonzero) digits is 16, while the sum is 8.
The square root of 2200202 is about 1483.3077900422. The cubic root of 2200202 is about 130.0631251614.
Adding to 2200202 its reverse (2020022), we get a palindrome (4220224).
It can be divided in two parts, 220020 and 2, that added together give a palindrome (220022).
The spelling of 2200202 in words is "two million, two hundred thousand, two hundred two".
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