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225627 = 375209
BaseRepresentation
bin110111000101011011
3102110111120
4313011123
524210002
64500323
71626543
oct670533
9373446
10225627
11144576
12aa6a3
137b90c
145c323
1546cbc
hex3715b

225627 has 4 divisors (see below), whose sum is σ = 300840. Its totient is φ = 150416.

The previous prime is 225619. The next prime is 225629. The reversal of 225627 is 726522.

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

It is a cyclic number.

It is not a de Polignac number, because 225627 - 23 = 225619 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 225597 and 225606.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 225627.

It is not an unprimeable number, because it can be changed into a prime (225629) 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 3 ways as a sum of consecutive naturals, for example, 37602 + ... + 37607.

It is an arithmetic number, because the mean of its divisors is an integer number (75210).

2225627 is an apocalyptic number.

225627 is a deficient number, since it is larger than the sum of its proper divisors (75213).

225627 is an equidigital number, since it uses as much as digits as its factorization.

225627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75212.

The product of its digits is 1680, while the sum is 24.

The square root of 225627 is about 475.0021052585. The cubic root of 225627 is about 60.8784644560.

The spelling of 225627 in words is "two hundred twenty-five thousand, six hundred twenty-seven".

Divisors: 1 3 75209 225627