103200048 has 80 divisors (see below), whose sum is σ = 338549760. Its totient is φ = 29484864.

The previous prime is 103200029. The next prime is 103200049. The reversal of 103200048 is 840002301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 103200048.

It is not an unprimeable number, because it can be changed into a prime (103200049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14040 + ... + 20087.

It is an arithmetic number, because the mean of its divisors is an integer number (4231872).

Almost surely, 2^103200048 is an apocalyptic number.

103200048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

103200048 is an abundant number, since it is smaller than the sum of its proper divisors (235349712).

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

103200048 is a wasteful number, since it uses less digits than its factorization.

103200048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34151 (or 34139 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 103200048 is about 10158.7424418577. The cubic root of 103200048 is about 469.0580924975.

Adding to 103200048 its reverse (840002301), we get a palindrome (943202349).

The spelling of 103200048 in words is "one hundred three million, two hundred thousand, forty-eight".