Cookie Consent by FreePrivacyPolicy.com
Search a number
-
+
14224913 is a prime number
BaseRepresentation
bin110110010000…
…111000010001
3222202200220122
4312100320101
512120144123
61224520025
7231624023
oct66207021
928680818
1014224913
11803642a
124920015
132c40911
141c64013
1513aebc8
hexd90e11

14224913 has 2 divisors, whose sum is σ = 14224914. Its totient is φ = 14224912.

The previous prime is 14224867. The next prime is 14224919. The reversal of 14224913 is 31942241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11950849 + 2274064 = 3457^2 + 1508^2 .

It is an emirp because it is prime and its reverse (31942241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14224913 - 26 = 14224849 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14224919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7112456 + 7112457.

It is an arithmetic number, because the mean of its divisors is an integer number (7112457).

Almost surely, 214224913 is an apocalyptic number.

It is an amenable number.

14224913 is a deficient number, since it is larger than the sum of its proper divisors (1).

14224913 is an equidigital number, since it uses as much as digits as its factorization.

14224913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 26.

The square root of 14224913 is about 3771.5928995585. The cubic root of 14224913 is about 242.2980243340.

The spelling of 14224913 in words is "fourteen million, two hundred twenty-four thousand, nine hundred thirteen".