Base | Representation |
---|---|
bin | 110110010000… |
… | …001101111101 |
3 | 222202120012100 |
4 | 312100031331 |
5 | 12120102310 |
6 | 1224455313 |
7 | 231613104 |
oct | 66201575 |
9 | 28676170 |
10 | 14222205 |
11 | 8034398 |
12 | 491a539 |
13 | 2c3c60a |
14 | 1c6303b |
15 | 13adec0 |
hex | d9037d |
14222205 has 24 divisors (see below), whose sum is σ = 24754392. Its totient is φ = 7553664.
The previous prime is 14222191. The next prime is 14222227. The reversal of 14222205 is 50222241.
It can be written as a sum of positive squares in 4 ways, for example, as 870489 + 13351716 = 933^2 + 3654^2 .
It is not a de Polignac number, because 14222205 - 26 = 14222141 is a prime.
It is a super-2 number, since 2×142222052 = 404542230124050, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13767 + ... + 14763.
It is an arithmetic number, because the mean of its divisors is an integer number (1031433).
Almost surely, 214222205 is an apocalyptic number.
14222205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14222205 is a deficient number, since it is larger than the sum of its proper divisors (10532187).
14222205 is a wasteful number, since it uses less digits than its factorization.
14222205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1325 (or 1322 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 18.
The square root of 14222205 is about 3771.2338829619. The cubic root of 14222205 is about 242.2826479145.
Adding to 14222205 its reverse (50222241), we get a palindrome (64444446).
The spelling of 14222205 in words is "fourteen million, two hundred twenty-two thousand, two hundred five".
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