Base | Representation |
---|---|
bin | 1000011110100010100110 |
3 | 11011220100102 |
4 | 20132202212 |
5 | 1032102441 |
6 | 115344102 |
7 | 24613565 |
oct | 10364246 |
9 | 4156312 |
10 | 2222246 |
11 | 1288674 |
12 | 8b2032 |
13 | 5ca650 |
14 | 41bbdc |
15 | 2dd69b |
hex | 21e8a6 |
2222246 has 16 divisors (see below), whose sum is σ = 3623424. Its totient is φ = 1016064.
The previous prime is 2222243. The next prime is 2222249. The reversal of 2222246 is 6422222.
It is an interprime number because it is at equal distance from previous prime (2222243) and next prime (2222249).
It is a plaindrome in base 10.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2222243) 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, 2966 + ... + 3638.
It is an arithmetic number, because the mean of its divisors is an integer number (226464).
22222246 is an apocalyptic number.
2222246 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
2222246 is a deficient number, since it is larger than the sum of its proper divisors (1401178).
2222246 is a wasteful number, since it uses less digits than its factorization.
2222246 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 815.
The product of its digits is 768, while the sum is 20.
The square root of 2222246 is about 1490.7199602876. The cubic root of 2222246 is about 130.4960534716.
Adding to 2222246 its reverse (6422222), we get a palindrome (8644468).
The spelling of 2222246 in words is "two million, two hundred twenty-two thousand, two hundred forty-six".
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