48015100 has 108 divisors (see below), whose sum is σ = 124679520. Its totient is φ = 15993600.

The previous prime is 48015031. The next prime is 48015103. The reversal of 48015100 is 151084.

48015100 is a nontrivial binomial coefficient, being equal to C(9800, 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48015103) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 200781 + ... + 201019.

It is an arithmetic number, because the mean of its divisors is an integer number (1154440).

Almost surely, 2^48015100 is an apocalyptic number.

48015100 is the 9799-th triangular number and also the 4900-th hexagonal number.

48015100 is the 3267-th centered nonagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48015100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62339760).

48015100 is an abundant number, since it is smaller than the sum of its proper divisors (76664420).

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

48015100 is a wasteful number, since it uses less digits than its factorization.

48015100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 48015100 is about 6929.2928932179. The cubic root of 48015100 is about 363.4622236278.

Adding to 48015100 its reverse (151084), we get a palindrome (48166184).

The spelling of 48015100 in words is "forty-eight million, fifteen thousand, one hundred".