224124 has 24 divisors (see below), whose sum is σ = 551040. Its totient is φ = 70704.
The previous prime is 224113. The next prime is 224129. The reversal of 224124 is 421422.
224124 = T144 + T145 + ... + T162.
224124 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a nude number because it is divisible by every one of its digits.
It is a nialpdrome in base 12.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (224129) 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, 264 + ... + 719.
It is an arithmetic number, because the mean of its divisors is an integer number (22960).
2224124 is an apocalyptic number.
It is an amenable number.
224124 is an abundant number, since it is smaller than the sum of its proper divisors (326916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224124 is a wasteful number, since it uses less digits than its factorization.
224124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1009 (or 1007 counting only the distinct ones).
The product of its digits is 128, while the sum is 15.
The square root of 224124 is about 473.4173634332. The cubic root of 224124 is about 60.7429838296.
Adding to 224124 its reverse (421422), we get a palindrome (645546).
The spelling of 224124 in words is "two hundred twenty-four thousand, one hundred twenty-four", and thus it is an iban number.
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