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226449 = 338387
BaseRepresentation
bin110111010010010001
3102111122000
4313102101
524221244
64504213
71632126
oct672221
9374560
10226449
11145153
12ab069
137c0c2
145c74d
1547169
hex37491

226449 has 8 divisors (see below), whose sum is σ = 335520. Its totient is φ = 150948.

The previous prime is 226433. The next prime is 226451. The reversal of 226449 is 944622.

226449 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 226449 - 24 = 226433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 8387 = 226449 / (2 + 2 + 6 + 4 + 4 + 9).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 226449.

It is not an unprimeable number, because it can be changed into a prime (226409) 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, 4167 + ... + 4220.

It is an arithmetic number, because the mean of its divisors is an integer number (41940).

2226449 is an apocalyptic number.

It is an amenable number.

226449 is a deficient number, since it is larger than the sum of its proper divisors (109071).

226449 is an equidigital number, since it uses as much as digits as its factorization.

226449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8396 (or 8390 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 226449 is about 475.8665779397. The cubic root of 226449 is about 60.9523052784.

The spelling of 226449 in words is "two hundred twenty-six thousand, four hundred forty-nine".

Divisors: 1 3 9 27 8387 25161 75483 226449