Search a number
-
+
2224438 = 29371187
BaseRepresentation
bin1000011111000100110110
311012000100121
420133010312
51032140223
6115402154
724623146
oct10370466
94160317
102224438
11128a287
128b335a
135cb648
1441c926
152de15d
hex21f136

2224438 has 8 divisors (see below), whose sum is σ = 3343032. Its totient is φ = 1110096.

The previous prime is 2224429. The next prime is 2224441. The reversal of 2224438 is 8344222.

2224438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1281 + ... + 2467.

It is an arithmetic number, because the mean of its divisors is an integer number (417879).

22224438 is an apocalyptic number.

2224438 is a deficient number, since it is larger than the sum of its proper divisors (1118594).

2224438 is a wasteful number, since it uses less digits than its factorization.

2224438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126.

The product of its digits is 3072, while the sum is 25.

The square root of 2224438 is about 1491.4549942925. The cubic root of 2224438 is about 130.5389460150.

It can be divided in two parts, 2224 and 438, that added together give a palindrome (2662).

The spelling of 2224438 in words is "two million, two hundred twenty-four thousand, four hundred thirty-eight".

Divisors: 1 2 937 1187 1874 2374 1112219 2224438