Base | Representation |
---|---|
bin | 101010110011… |
… | …110100111010 |
3 | 210010011010212 |
4 | 222303310322 |
5 | 10333103310 |
6 | 1040311122 |
7 | 164250110 |
oct | 52636472 |
9 | 23104125 |
10 | 11222330 |
11 | 6375559 |
12 | 39124a2 |
13 | 242c042 |
14 | 16c1ab0 |
15 | eba205 |
hex | ab3d3a |
11222330 has 16 divisors (see below), whose sum is σ = 23086080. Its totient is φ = 3847632.
The previous prime is 11222317. The next prime is 11222339. The reversal of 11222330 is 3322211.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (11222339) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80090 + ... + 80229.
It is an arithmetic number, because the mean of its divisors is an integer number (1442880).
Almost surely, 211222330 is an apocalyptic number.
11222330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11222330 is an abundant number, since it is smaller than the sum of its proper divisors (11863750).
11222330 is a wasteful number, since it uses less digits than its factorization.
11222330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 160333.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 11222330 is about 3349.9746267696. The cubic root of 11222330 is about 223.8863821123.
Adding to 11222330 its reverse (3322211), we get a palindrome (14544541).
The spelling of 11222330 in words is "eleven million, two hundred twenty-two thousand, three hundred thirty".
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