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225006 = 2337501
BaseRepresentation
bin110110111011101110
3102102122120
4312323232
524200011
64453410
71624665
oct667356
9372576
10225006
11144061
12aa266
137b552
145bddc
1546a06
hex36eee

225006 has 8 divisors (see below), whose sum is σ = 450024. Its totient is φ = 75000.

The previous prime is 224993. The next prime is 225023. The reversal of 225006 is 600522.

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

225006 is an admirable number.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18745 + ... + 18756.

It is an arithmetic number, because the mean of its divisors is an integer number (56253).

2225006 is an apocalyptic number.

225006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225006 is a wasteful number, since it uses less digits than its factorization.

225006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37506.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 225006 is about 474.3479735384. The cubic root of 225006 is about 60.8225605911.

Adding to 225006 its reverse (600522), we get a palindrome (825528).

The spelling of 225006 in words is "two hundred twenty-five thousand, six".

Divisors: 1 2 3 6 37501 75002 112503 225006