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225483 = 375161
BaseRepresentation
bin110111000011001011
3102110022020
4313003023
524203413
64455523
71626246
oct670313
9373266
10225483
11144455
12aa5a3
137b82b
145c25d
1546c23
hex370cb

225483 has 4 divisors (see below), whose sum is σ = 300648. Its totient is φ = 150320.

The previous prime is 225479. The next prime is 225493. The reversal of 225483 is 384522.

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 225483 - 22 = 225479 is a prime.

It is a D-number.

225483 is a lucky number.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (225493) 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, 37578 + ... + 37583.

It is an arithmetic number, because the mean of its divisors is an integer number (75162).

2225483 is an apocalyptic number.

225483 is a deficient number, since it is larger than the sum of its proper divisors (75165).

225483 is an equidigital number, since it uses as much as digits as its factorization.

225483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75164.

The product of its digits is 1920, while the sum is 24.

The square root of 225483 is about 474.8505027901. The cubic root of 225483 is about 60.8655103850.

The spelling of 225483 in words is "two hundred twenty-five thousand, four hundred eighty-three".

Divisors: 1 3 75161 225483