Base | Representation |
---|---|
bin | 111111001101010110110 |
3 | 10220020011221 |
4 | 13321222312 |
5 | 1012234342 |
6 | 112220554 |
7 | 23414356 |
oct | 7715266 |
9 | 3806157 |
10 | 2071222 |
11 | 119515a |
12 | 83a75a |
13 | 57699a |
14 | 3bcb66 |
15 | 2ada67 |
hex | 1f9ab6 |
2071222 has 8 divisors (see below), whose sum is σ = 3146400. Its totient is φ = 1022424.
The previous prime is 2071213. The next prime is 2071259. The reversal of 2071222 is 2221702.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2071196 and 2071205.
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, 6397 + ... + 6712.
It is an arithmetic number, because the mean of its divisors is an integer number (393300).
22071222 is an apocalyptic number.
2071222 is a deficient number, since it is larger than the sum of its proper divisors (1075178).
2071222 is a wasteful number, since it uses less digits than its factorization.
2071222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13190.
The product of its (nonzero) digits is 112, while the sum is 16.
The square root of 2071222 is about 1439.1740686936. The cubic root of 2071222 is about 127.4702634740.
Adding to 2071222 its reverse (2221702), we get a palindrome (4292924).
The spelling of 2071222 in words is "two million, seventy-one thousand, two hundred twenty-two".
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