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14244517 = 77128661
BaseRepresentation
bin110110010101…
…101010100101
3222210200210201
4312111222211
512121311032
61225150501
7232035130
oct66255245
928720721
1014244517
11804a131
12492b431
132c49811
141c6b217
1513b58e7
hexd95aa5

14244517 has 8 divisors (see below), whose sum is σ = 16509312. Its totient is φ = 12037200.

The previous prime is 14244511. The next prime is 14244533. The reversal of 14244517 is 71544241.

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

It is not a de Polignac number, because 14244517 - 211 = 14242469 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 (14244511) 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 7 ways as a sum of consecutive naturals, for example, 13834 + ... + 14827.

It is an arithmetic number, because the mean of its divisors is an integer number (2063664).

Almost surely, 214244517 is an apocalyptic number.

It is an amenable number.

14244517 is a deficient number, since it is larger than the sum of its proper divisors (2264795).

14244517 is an equidigital number, since it uses as much as digits as its factorization.

14244517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28739.

The product of its digits is 4480, while the sum is 28.

The square root of 14244517 is about 3774.1909066713. The cubic root of 14244517 is about 242.4092805521.

Adding to 14244517 its reverse (71544241), we get a palindrome (85788758).

The spelling of 14244517 in words is "fourteen million, two hundred forty-four thousand, five hundred seventeen".

Divisors: 1 7 71 497 28661 200627 2034931 14244517