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2233227 = 3744409
BaseRepresentation
bin1000100001001110001011
311012110102010
420201032023
51032430402
6115511003
724660603
oct10411613
94173363
102233227
111295947
128b8463
13602649
14421c03
152e1a6c
hex22138b

2233227 has 4 divisors (see below), whose sum is σ = 2977640. Its totient is φ = 1488816.

The previous prime is 2233223. The next prime is 2233243. The reversal of 2233227 is 7223322.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2233227 - 22 = 2233223 is a prime.

It is a super-3 number, since 3×22332273 = 33413338035040404249, which contains 333 as substring.

It is a d-powerful number, because it can be written as 25 + 211 + 36 + 37 + 217 + 221 + 7 .

It is a D-number.

It is a Duffinian number.

2233227 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2233223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372202 + ... + 372207.

It is an arithmetic number, because the mean of its divisors is an integer number (744410).

22233227 is an apocalyptic number.

2233227 is a deficient number, since it is larger than the sum of its proper divisors (744413).

2233227 is an equidigital number, since it uses as much as digits as its factorization.

2233227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744412.

The product of its digits is 1008, while the sum is 21.

The square root of 2233227 is about 1494.3985412198. The cubic root of 2233227 is about 130.7106446732.

Adding to 2233227 its reverse (7223322), we get a palindrome (9456549).

The spelling of 2233227 in words is "two million, two hundred thirty-three thousand, two hundred twenty-seven".

Divisors: 1 3 744409 2233227