Search a number
-
+
14227753 = 28614973
BaseRepresentation
bin110110010001…
…100100101001
3222202211210211
4312101210221
512120242003
61224541121
7231635221
oct66214451
928684724
1014227753
118038581
1249217a1
132c41cb7
141c65081
1513b096d
hexd91929

14227753 has 4 divisors (see below), whose sum is σ = 14235588. Its totient is φ = 14219920.

The previous prime is 14227747. The next prime is 14227757. The reversal of 14227753 is 35772241.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 8596624 + 5631129 = 2932^2 + 2373^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14227753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14227757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375 + ... + 5347.

It is an arithmetic number, because the mean of its divisors is an integer number (3558897).

Almost surely, 214227753 is an apocalyptic number.

It is an amenable number.

14227753 is a deficient number, since it is larger than the sum of its proper divisors (7835).

14227753 is an equidigital number, since it uses as much as digits as its factorization.

14227753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7834.

The product of its digits is 11760, while the sum is 31.

The square root of 14227753 is about 3771.9693795152. The cubic root of 14227753 is about 242.3141481725.

Adding to 14227753 its reverse (35772241), we get a palindrome (49999994).

The spelling of 14227753 in words is "fourteen million, two hundred twenty-seven thousand, seven hundred fifty-three".

Divisors: 1 2861 4973 14227753