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14324245 = 513220373
BaseRepresentation
bin110110101001…
…001000010101
3222221202011121
4312221020111
512131333440
61231003541
7232516435
oct66511025
928852147
1014324245
1180a4021
1249695b1
132c76bb0
141c8c2c5
1513ce34a
hexda9215

14324245 has 8 divisors (see below), whose sum is σ = 18511416. Its totient is φ = 10577856.

The previous prime is 14324243. The next prime is 14324249. The reversal of 14324245 is 54242341.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1234321 + 13089924 = 1111^2 + 3618^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14324245 - 21 = 14324243 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 (14324243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110122 + ... + 110251.

It is an arithmetic number, because the mean of its divisors is an integer number (2313927).

Almost surely, 214324245 is an apocalyptic number.

It is an amenable number.

14324245 is a deficient number, since it is larger than the sum of its proper divisors (4187171).

14324245 is a wasteful number, since it uses less digits than its factorization.

14324245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220391.

The product of its digits is 3840, while the sum is 25.

The square root of 14324245 is about 3784.7384321773. The cubic root of 14324245 is about 242.8607024524.

Adding to 14324245 its reverse (54242341), we get a palindrome (68566586).

The spelling of 14324245 in words is "fourteen million, three hundred twenty-four thousand, two hundred forty-five".

Divisors: 1 5 13 65 220373 1101865 2864849 14324245