Base | Representation |
---|---|
bin | 110110001111… |
… | …111110101010 |
3 | 222202111212002 |
4 | 312033332222 |
5 | 12120034401 |
6 | 1224451002 |
7 | 231610205 |
oct | 66177652 |
9 | 28674762 |
10 | 14221226 |
11 | 8033688 |
12 | 4919a62 |
13 | 2c3c036 |
14 | 1c6293c |
15 | 13ada6b |
hex | d8ffaa |
14221226 has 8 divisors (see below), whose sum is σ = 21367044. Its totient is φ = 7098880.
The previous prime is 14221211. The next prime is 14221237. The reversal of 14221226 is 62212241.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 11895601 + 2325625 = 3449^2 + 1525^2 .
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 = 14221198 and 14221207.
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, 4265 + ... + 6828.
Almost surely, 214221226 is an apocalyptic number.
14221226 is a deficient number, since it is larger than the sum of its proper divisors (7145818).
14221226 is a wasteful number, since it uses less digits than its factorization.
14221226 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11736.
The product of its digits is 384, while the sum is 20.
The square root of 14221226 is about 3771.1040823610. The cubic root of 14221226 is about 242.2770885291.
Adding to 14221226 its reverse (62212241), we get a palindrome (76433467).
The spelling of 14221226 in words is "fourteen million, two hundred twenty-one thousand, two hundred twenty-six".
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