124800048 has 80 divisors (see below), whose sum is σ = 369817600. Its totient is φ = 40253760.

The previous prime is 124800019. The next prime is 124800059. The reversal of 124800048 is 840008421.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 124799994 and 124800030.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8733 + ... + 18051.

It is an arithmetic number, because the mean of its divisors is an integer number (4622720).

Almost surely, 2^124800048 is an apocalyptic number.

124800048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124800048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184908800).

124800048 is an abundant number, since it is smaller than the sum of its proper divisors (245017552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124800048 is a wasteful number, since it uses less digits than its factorization.

124800048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9367 (or 9355 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 124800048 is about 11171.3941833596. The cubic root of 124800048 is about 499.7332550529.

Adding to 124800048 its reverse (840008421), we get a palindrome (964808469).

The spelling of 124800048 in words is "one hundred twenty-four million, eight hundred thousand, forty-eight".