Search a number
-
+
14247022 = 27123511
BaseRepresentation
bin110110010110…
…010001101110
3222210211020111
4312112101232
512121401042
61225210234
7232045336
oct66262156
928724214
1014247022
118050aa9
12493097a
132c4a9ba
141c6c0c6
1513b6517
hexd9646e

14247022 has 4 divisors (see below), whose sum is σ = 21370536. Its totient is φ = 7123510.

The previous prime is 14246971. The next prime is 14247113. The reversal of 14247022 is 22074241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22074241 = 73153463.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 14246984 and 14247002.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3561754 + ... + 3561757.

It is an arithmetic number, because the mean of its divisors is an integer number (5342634).

Almost surely, 214247022 is an apocalyptic number.

14247022 is a deficient number, since it is larger than the sum of its proper divisors (7123514).

14247022 is an equidigital number, since it uses as much as digits as its factorization.

14247022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7123513.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 14247022 is about 3774.5227512892. The cubic root of 14247022 is about 242.4234895201.

The spelling of 14247022 in words is "fourteen million, two hundred forty-seven thousand, twenty-two".

Divisors: 1 2 7123511 14247022