224104 has 16 divisors (see below), whose sum is σ = 425700. Its totient is φ = 110592.
The previous prime is 224101. The next prime is 224113. The reversal of 224104 is 401422.
It can be written as a sum of positive squares in 2 ways, for example, as 184900 + 39204 = 430^2 + 198^2 .
It is a nialpdrome in base 8.
It is not an unprimeable number, because it can be changed into a prime (224101) 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, 744 + ... + 1000.
2224104 is an apocalyptic number.
It is an amenable number.
224104 is a deficient number, since it is larger than the sum of its proper divisors (201596).
224104 is a wasteful number, since it uses less digits than its factorization.
With its successor (224105) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (368).
224104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 372 (or 368 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 13.
The square root of 224104 is about 473.3962399513. The cubic root of 224104 is about 60.7411769492.
Adding to 224104 its reverse (401422), we get a palindrome (625526).
The spelling of 224104 in words is "two hundred twenty-four thousand, one hundred four", and thus it is an iban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •