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2242229 = 11474337
BaseRepresentation
bin1000100011011010110101
311012220202112
420203122311
51033222404
6120020405
725026053
oct10433265
94186675
102242229
1112a1690
12901705
13606782
144251d3
152e456e
hex2236b5

2242229 has 8 divisors (see below), whose sum is σ = 2498688. Its totient is φ = 1994560.

The previous prime is 2242217. The next prime is 2242231. The reversal of 2242229 is 9222422.

2242229 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 cyclic number.

It is not a de Polignac number, because 2242229 - 24 = 2242213 is a prime.

It is a d-powerful number, because it can be written as 23 + 212 + 4 + 214 + 216 + 221 + 95 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242129) 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 7 ways as a sum of consecutive naturals, for example, 1652 + ... + 2685.

It is an arithmetic number, because the mean of its divisors is an integer number (312336).

22242229 is an apocalyptic number.

It is an amenable number.

2242229 is a deficient number, since it is larger than the sum of its proper divisors (256459).

2242229 is a wasteful number, since it uses less digits than its factorization.

2242229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4395.

The product of its digits is 1152, while the sum is 23.

The square root of 2242229 is about 1497.4074261870. The cubic root of 2242229 is about 130.8860380604.

The spelling of 2242229 in words is "two million, two hundred forty-two thousand, two hundred twenty-nine".

Divisors: 1 11 47 517 4337 47707 203839 2242229