Base | Representation |
---|---|
bin | 111000010110… |
… | …011111111111 |
3 | 1000210111200101 |
4 | 320112133333 |
5 | 12240202343 |
6 | 1244341531 |
7 | 236363464 |
oct | 70263777 |
9 | 30714611 |
10 | 14772223 |
11 | 837a654 |
12 | 4b448a7 |
13 | 30a2a7b |
14 | 1d6766b |
15 | 146be4d |
hex | e167ff |
14772223 has 8 divisors (see below), whose sum is σ = 15325200. Its totient is φ = 14222208.
The previous prime is 14772211. The next prime is 14772271. The reversal of 14772223 is 32227741.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-14772223 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 14772191 and 14772200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14772203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16768 + ... + 17626.
It is an arithmetic number, because the mean of its divisors is an integer number (1915650).
Almost surely, 214772223 is an apocalyptic number.
14772223 is a deficient number, since it is larger than the sum of its proper divisors (552977).
14772223 is an equidigital number, since it uses as much as digits as its factorization.
14772223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1481.
The product of its digits is 4704, while the sum is 28.
The square root of 14772223 is about 3843.4649731720. The cubic root of 14772223 is about 245.3665096140.
Adding to 14772223 its reverse (32227741), we get a palindrome (46999964).
The spelling of 14772223 in words is "fourteen million, seven hundred seventy-two thousand, two hundred twenty-three".
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