Base | Representation |
---|---|
bin | 1000011100000110110011 |
3 | 11011101200010 |
4 | 20130012303 |
5 | 1031243100 |
6 | 115230003 |
7 | 24542532 |
oct | 10340663 |
9 | 4141603 |
10 | 2212275 |
11 | 128112a |
12 | 8a8303 |
13 | 5c5c50 |
14 | 418319 |
15 | 2da750 |
hex | 21c1b3 |
2212275 has 24 divisors (see below), whose sum is σ = 3940720. Its totient is φ = 1088640.
The previous prime is 2212271. The next prime is 2212277. The reversal of 2212275 is 5722122.
It is a happy number.
It is not a de Polignac number, because 2212275 - 22 = 2212271 is a prime.
It is a d-powerful number, because it can be written as 26 + 217 + 1 + 219 + 220 + 76 + 58 .
It is not an unprimeable number, because it can be changed into a prime (2212271) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 160 + ... + 2109.
22212275 is an apocalyptic number.
2212275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2212275 is a deficient number, since it is larger than the sum of its proper divisors (1728445).
2212275 is a wasteful number, since it uses less digits than its factorization.
2212275 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2295 (or 2290 counting only the distinct ones).
The product of its digits is 560, while the sum is 21.
The square root of 2212275 is about 1487.3718432188. The cubic root of 2212275 is about 130.3005864984.
Adding to 2212275 its reverse (5722122), we get a palindrome (7934397).
The spelling of 2212275 in words is "two million, two hundred twelve thousand, two hundred seventy-five".
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