Base | Representation |
---|---|
bin | 1000100001001110000110 |
3 | 11012110101221 |
4 | 20201032012 |
5 | 1032430342 |
6 | 115510554 |
7 | 24660565 |
oct | 10411606 |
9 | 4173357 |
10 | 2233222 |
11 | 1295942 |
12 | 8b845a |
13 | 602644 |
14 | 421bdc |
15 | 2e1a67 |
hex | 221386 |
2233222 has 16 divisors (see below), whose sum is σ = 3734640. Its totient is φ = 995328.
The previous prime is 2233213. The next prime is 2233223. The reversal of 2233222 is 2223322.
It is a d-powerful number, because it can be written as 23 + 29 + 35 + 37 + 211 + 217 + 221 .
It is a zygodrome in base 10.
It is a junction number, because it is equal to n+sod(n) for n = 2233196 and 2233205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2233223) 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, 1083 + ... + 2374.
It is an arithmetic number, because the mean of its divisors is an integer number (233415).
22233222 is an apocalyptic number.
2233222 is a deficient number, since it is larger than the sum of its proper divisors (1501418).
2233222 is a wasteful number, since it uses less digits than its factorization.
2233222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3495.
The product of its digits is 288, while the sum is 16.
The square root of 2233222 is about 1494.3968683051. The cubic root of 2233222 is about 130.7105471232.
Adding to 2233222 its reverse (2223322), we get a palindrome (4456544).
It can be divided in two parts, 223322 and 2, that multiplied together give a palindrome (446644).
The spelling of 2233222 in words is "two million, two hundred thirty-three thousand, two hundred twenty-two".
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