124468 has 18 divisors (see below), whose sum is σ = 231686. Its totient is φ = 58464.
The previous prime is 124459. The next prime is 124471. The reversal of 124468 is 864421.
It can be written as a sum of positive squares in 3 ways, for example, as 44944 + 79524 = 212^2 + 282^2 .
It is an Ulam number.
It is a plaindrome in base 10.
It is a congruent number.
It is an unprimeable number.
124468 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3346 + ... + 3382.
124468 is a Friedman number, since it can be written as (12^4+8)*6+4, using all its digits and the basic arithmetic operations.
2124468 is an apocalyptic number.
It is an amenable number.
124468 is a deficient number, since it is larger than the sum of its proper divisors (107218).
124468 is a wasteful number, since it uses less digits than its factorization.
124468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99 (or 68 counting only the distinct ones).
The product of its digits is 1536, while the sum is 25.
The square root of 124468 is about 352.8002267573. The cubic root of 124468 is about 49.9289657973.
Adding to 124468 its reverse (864421), we get a palindrome (988889).
The spelling of 124468 in words is "one hundred twenty-four thousand, four hundred sixty-eight".
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