Search a number
-
+
14132413 = 41344693
BaseRepresentation
bin110101111010…
…010010111101
3222121000000201
4311322102331
512104214123
61222523501
7231060241
oct65722275
928530021
1014132413
117a82989
124896591
132c0a799
141c3c421
1513925ad
hexd7a4bd

14132413 has 4 divisors (see below), whose sum is σ = 14477148. Its totient is φ = 13787680.

The previous prime is 14132401. The next prime is 14132429. The reversal of 14132413 is 31423141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31423141 = 89353069.

It can be written as a sum of positive squares in 2 ways, for example, as 6140484 + 7991929 = 2478^2 + 2827^2 .

It is a cyclic number.

It is not a de Polignac number, because 14132413 - 25 = 14132381 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 (14132213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172306 + ... + 172387.

It is an arithmetic number, because the mean of its divisors is an integer number (3619287).

Almost surely, 214132413 is an apocalyptic number.

It is an amenable number.

14132413 is a deficient number, since it is larger than the sum of its proper divisors (344735).

14132413 is an equidigital number, since it uses as much as digits as its factorization.

14132413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344734.

The product of its digits is 288, while the sum is 19.

The square root of 14132413 is about 3759.3101760828. The cubic root of 14132413 is about 241.7716866317.

Adding to 14132413 its reverse (31423141), we get a palindrome (45555554).

The spelling of 14132413 in words is "fourteen million, one hundred thirty-two thousand, four hundred thirteen".

Divisors: 1 41 344693 14132413