Search a number
-
+
2243337 = 31743987
BaseRepresentation
bin1000100011101100001001
311012222021120
420203230021
51033241322
6120025453
725032225
oct10435411
94188246
102243337
1112a24a8
12902289
13607125
14425785
152e4a5c
hex223b09

2243337 has 8 divisors (see below), whose sum is σ = 3167136. Its totient is φ = 1407552.

The previous prime is 2243333. The next prime is 2243359. The reversal of 2243337 is 7333422.

It is a happy number.

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

It is not a de Polignac number, because 2243337 - 22 = 2243333 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2243333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21943 + ... + 22044.

It is an arithmetic number, because the mean of its divisors is an integer number (395892).

22243337 is an apocalyptic number.

It is an amenable number.

2243337 is a deficient number, since it is larger than the sum of its proper divisors (923799).

2243337 is a wasteful number, since it uses less digits than its factorization.

2243337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44007.

The product of its digits is 3024, while the sum is 24.

The square root of 2243337 is about 1497.7773532805. Note that the first 3 decimals coincide. The cubic root of 2243337 is about 130.9075936715.

Adding to 2243337 its reverse (7333422), we get a palindrome (9576759).

The spelling of 2243337 in words is "two million, two hundred forty-three thousand, three hundred thirty-seven".

Divisors: 1 3 17 51 43987 131961 747779 2243337