227250 has 48 divisors (see below), whose sum is σ = 620568. Its totient is φ = 60000.
The previous prime is 227233. The next prime is 227251. The reversal of 227250 is 52722.
It is a happy number.
227250 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 131769 + 95481 = 363^2 + 309^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (227251) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2200 + ... + 2300.
2227250 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 227250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310284).
227250 is an abundant number, since it is smaller than the sum of its proper divisors (393318).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227250 is a wasteful number, since it uses less digits than its factorization.
227250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124 (or 111 counting only the distinct ones).
The product of its (nonzero) digits is 280, while the sum is 18.
The square root of 227250 is about 476.7074574621. The cubic root of 227250 is about 61.0240879516.
Adding to 227250 its reverse (52722), we get a palindrome (279972).
The spelling of 227250 in words is "two hundred twenty-seven thousand, two hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •