Base | Representation |
---|---|
bin | 110110001111… |
… | …111011010110 |
3 | 222202111120020 |
4 | 312033323112 |
5 | 12120033024 |
6 | 1224450010 |
7 | 231606453 |
oct | 66177326 |
9 | 28674506 |
10 | 14221014 |
11 | 8033505 |
12 | 4919906 |
13 | 2c3bc02 |
14 | 1c6282a |
15 | 13ad979 |
hex | d8fed6 |
14221014 has 16 divisors (see below), whose sum is σ = 29136240. Its totient is φ = 4624640.
The previous prime is 14220977. The next prime is 14221021. The reversal of 14221014 is 41012241.
It is a junction number, because it is equal to n+sod(n) for n = 14220984 and 14221002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28659 + ... + 29150.
It is an arithmetic number, because the mean of its divisors is an integer number (1821015).
Almost surely, 214221014 is an apocalyptic number.
14221014 is an abundant number, since it is smaller than the sum of its proper divisors (14915226).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14221014 is a wasteful number, since it uses less digits than its factorization.
14221014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57855.
The product of its (nonzero) digits is 64, while the sum is 15.
The square root of 14221014 is about 3771.0759737772. The cubic root of 14221014 is about 242.2758846245.
Adding to 14221014 its reverse (41012241), we get a palindrome (55233255).
The spelling of 14221014 in words is "fourteen million, two hundred twenty-one thousand, fourteen".
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