Search a number
-
+
14130399 = 34710133
BaseRepresentation
bin110101111001…
…110011011111
3222120220021010
4311321303133
512104133044
61222510303
7231051333
oct65716337
928526233
1014130399
117a81418
124895393
132c098aa
141c3b7c3
151391bb9
hexd79cdf

14130399 has 4 divisors (see below), whose sum is σ = 18840536. Its totient is φ = 9420264.

The previous prime is 14130377. The next prime is 14130427. The reversal of 14130399 is 99303141.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 14130399 - 27 = 14130271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14130299) 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 3 ways as a sum of consecutive naturals, for example, 2355064 + ... + 2355069.

It is an arithmetic number, because the mean of its divisors is an integer number (4710134).

Almost surely, 214130399 is an apocalyptic number.

14130399 is a deficient number, since it is larger than the sum of its proper divisors (4710137).

14130399 is an equidigital number, since it uses as much as digits as its factorization.

14130399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4710136.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 14130399 is about 3759.0422982457. The cubic root of 14130399 is about 241.7602011831.

The spelling of 14130399 in words is "fourteen million, one hundred thirty thousand, three hundred ninety-nine".

Divisors: 1 3 4710133 14130399