Search a number
-
+
14240791 is a prime number
BaseRepresentation
bin110110010100…
…110000010111
3222210111200201
4312110300113
512121201131
61225121331
7232021225
oct66246027
928714621
1014240791
118047354
124929247
132c47c06
141c69b15
1513b4761
hexd94c17

14240791 has 2 divisors, whose sum is σ = 14240792. Its totient is φ = 14240790.

The previous prime is 14240789. The next prime is 14240797. The reversal of 14240791 is 19704241.

14240791 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14240791 - 21 = 14240789 is a prime.

Together with 14240789, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14240797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7120395 + 7120396.

It is an arithmetic number, because the mean of its divisors is an integer number (7120396).

Almost surely, 214240791 is an apocalyptic number.

14240791 is a deficient number, since it is larger than the sum of its proper divisors (1).

14240791 is an equidigital number, since it uses as much as digits as its factorization.

14240791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 14240791 is about 3773.6972586576. The cubic root of 14240791 is about 242.3881426939.

The spelling of 14240791 in words is "fourteen million, two hundred forty thousand, seven hundred ninety-one".