Base | Representation |
---|---|
bin | 110111000000… |
… | …100011111110 |
3 | 1000010121211022 |
4 | 313000203332 |
5 | 12142421342 |
6 | 1233024142 |
7 | 233366315 |
oct | 67004376 |
9 | 30117738 |
10 | 14420222 |
11 | 815a143 |
12 | 49b5052 |
13 | 2cab79b |
14 | 1cb527c |
15 | 13ec9d2 |
hex | dc08fe |
14420222 has 8 divisors (see below), whose sum is σ = 22133496. Its totient is φ = 7042392.
The previous prime is 14420143. The next prime is 14420251. The reversal of 14420222 is 22202441.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 14420222.
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 3 ways as a sum of consecutive naturals, for example, 83753 + ... + 83924.
It is an arithmetic number, because the mean of its divisors is an integer number (2766687).
Almost surely, 214420222 is an apocalyptic number.
14420222 is a deficient number, since it is larger than the sum of its proper divisors (7713274).
14420222 is a wasteful number, since it uses less digits than its factorization.
14420222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 167722.
The product of its (nonzero) digits is 256, while the sum is 17.
The square root of 14420222 is about 3797.3967398733. The cubic root of 14420222 is about 243.4019101561.
Adding to 14420222 its reverse (22202441), we get a palindrome (36622663).
The spelling of 14420222 in words is "fourteen million, four hundred twenty thousand, two hundred twenty-two".
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