118424 has 16 divisors (see below), whose sum is σ = 225720. Its totient is φ = 58240.
The previous prime is 118423. The next prime is 118429. The reversal of 118424 is 424811.
118424 is nontrivially palindromic in base 6.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 118396 and 118405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (118423) 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, 839 + ... + 969.
2118424 is an apocalyptic number.
It is an amenable number.
118424 is a deficient number, since it is larger than the sum of its proper divisors (107296).
118424 is a wasteful number, since it uses less digits than its factorization.
118424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 250 (or 246 counting only the distinct ones).
The product of its digits is 256, while the sum is 20.
The square root of 118424 is about 344.1278832062. The cubic root of 118424 is about 49.1073586641.
The spelling of 118424 in words is "one hundred eighteen thousand, four hundred twenty-four".
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