Search a number
-
+
14221033 = 312831621
BaseRepresentation
bin110110001111…
…111011101001
3222202111120221
4312033323221
512120033113
61224450041
7231606511
oct66177351
928674527
1014221033
118033522
124919921
132c3bc18
141c62841
1513ad98d
hexd8fee9

14221033 has 8 divisors (see below), whose sum is σ = 14740736. Its totient is φ = 13705200.

The previous prime is 14221021. The next prime is 14221069. The reversal of 14221033 is 33012241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14221033 - 213 = 14212841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14220998 and 14221016.

It is not an unprimeable number, because it can be changed into a prime (14221093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7963 + ... + 9583.

It is an arithmetic number, because the mean of its divisors is an integer number (1842592).

Almost surely, 214221033 is an apocalyptic number.

It is an amenable number.

14221033 is a deficient number, since it is larger than the sum of its proper divisors (519703).

14221033 is a wasteful number, since it uses less digits than its factorization.

14221033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1935.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 14221033 is about 3771.0784929513. The cubic root of 14221033 is about 242.2759925221.

Adding to 14221033 its reverse (33012241), we get a palindrome (47233274).

The spelling of 14221033 in words is "fourteen million, two hundred twenty-one thousand, thirty-three".

Divisors: 1 31 283 1621 8773 50251 458743 14221033