Search a number
-
+
14282317 = 72040331
BaseRepresentation
bin110110011110…
…111001001101
3222212121122201
4312132321031
512124013232
61230041501
7232253260
oct66367115
928777581
1014282317
118075575
124949291
132c60a9a
141c7acd7
1513c1be7
hexd9ee4d

14282317 has 4 divisors (see below), whose sum is σ = 16322656. Its totient is φ = 12241980.

The previous prime is 14282311. The next prime is 14282327. The reversal of 14282317 is 71328241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71328241 = 312300911.

It is a cyclic number.

It is not a de Polignac number, because 14282317 - 215 = 14249549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14282311) 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, 1020159 + ... + 1020172.

It is an arithmetic number, because the mean of its divisors is an integer number (4080664).

Almost surely, 214282317 is an apocalyptic number.

It is an amenable number.

14282317 is a deficient number, since it is larger than the sum of its proper divisors (2040339).

14282317 is an equidigital number, since it uses as much as digits as its factorization.

14282317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040338.

The product of its digits is 2688, while the sum is 28.

The square root of 14282317 is about 3779.1952847134. The cubic root of 14282317 is about 242.6235145045.

The spelling of 14282317 in words is "fourteen million, two hundred eighty-two thousand, three hundred seventeen".

Divisors: 1 7 2040331 14282317