Search a number
-
+
14241331 = 131095487
BaseRepresentation
bin110110010100…
…111000110011
3222210112102201
4312110320303
512121210311
61225124031
7232022626
oct66247063
928715381
1014241331
1180477a5
124929617
132c48230
141c69dbd
1513b49c1
hexd94e33

14241331 has 4 divisors (see below), whose sum is σ = 15336832. Its totient is φ = 13145832.

The previous prime is 14241289. The next prime is 14241371. The reversal of 14241331 is 13314241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13314241 = 109122149.

It is a cyclic number.

It is not a de Polignac number, because 14241331 - 215 = 14208563 is a prime.

It is a super-2 number, since 2×142413312 = 405631017303122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14241299 and 14241308.

It is not an unprimeable number, because it can be changed into a prime (14241371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547731 + ... + 547756.

It is an arithmetic number, because the mean of its divisors is an integer number (3834208).

Almost surely, 214241331 is an apocalyptic number.

14241331 is a deficient number, since it is larger than the sum of its proper divisors (1095501).

14241331 is a wasteful number, since it uses less digits than its factorization.

14241331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095500.

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

The square root of 14241331 is about 3773.7688058491. The cubic root of 14241331 is about 242.3912063800.

Adding to 14241331 its reverse (13314241), we get a palindrome (27555572).

The spelling of 14241331 in words is "fourteen million, two hundred forty-one thousand, three hundred thirty-one".

Divisors: 1 13 1095487 14241331