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2244249 = 3273727
BaseRepresentation
bin1000100011111010011001
311020000112100
420203322121
51033303444
6120034013
725035000
oct10437231
94200470
102244249
1112a3157
12902909
13607677
14425c37
152e4e69
hex223e99

2244249 has 24 divisors (see below), whose sum is σ = 3785600. Its totient is φ = 1280664.

The previous prime is 2244233. The next prime is 2244257. The reversal of 2244249 is 9424422.

2244249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2244249 - 24 = 2244233 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2244259) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2724 + ... + 3450.

22244249 is an apocalyptic number.

It is an amenable number.

2244249 is a deficient number, since it is larger than the sum of its proper divisors (1541351).

2244249 is an equidigital number, since it uses as much as digits as its factorization.

2244249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754 (or 737 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 2244249 is about 1498.0817734690. The cubic root of 2244249 is about 130.9253308714.

The spelling of 2244249 in words is "two million, two hundred forty-four thousand, two hundred forty-nine".

Divisors: 1 3 7 9 21 49 63 147 343 441 727 1029 2181 3087 5089 6543 15267 35623 45801 106869 249361 320607 748083 2244249