Search a number
-
+
14225759 = 31194561
BaseRepresentation
bin110110010001…
…000101011111
3222202202001222
4312101011133
512120211014
61224523555
7231626342
oct66210537
928682058
1014225759
118037029
1249205bb
132c41112
141c64459
1513b008e
hexd9115f

14225759 has 4 divisors (see below), whose sum is σ = 14233440. Its totient is φ = 14218080.

The previous prime is 14225741. The next prime is 14225789. The reversal of 14225759 is 95752241.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 95752241 = 137365557.

It is a cyclic number.

It is not a de Polignac number, because 14225759 - 28 = 14225503 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 (14225789) 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, 839 + ... + 5399.

It is an arithmetic number, because the mean of its divisors is an integer number (3558360).

Almost surely, 214225759 is an apocalyptic number.

14225759 is a deficient number, since it is larger than the sum of its proper divisors (7681).

14225759 is an equidigital number, since it uses as much as digits as its factorization.

14225759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7680.

The product of its digits is 25200, while the sum is 35.

The square root of 14225759 is about 3771.7050520951. The cubic root of 14225759 is about 242.3028276456.

The spelling of 14225759 in words is "fourteen million, two hundred twenty-five thousand, seven hundred fifty-nine".

Divisors: 1 3119 4561 14225759