100243848 has 64 divisors (see below), whose sum is σ = 264960000. Its totient is φ = 31516992.

The previous prime is 100243837. The next prime is 100243861. The reversal of 100243848 is 848342001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167053 + ... + 167651.

It is an arithmetic number, because the mean of its divisors is an integer number (4140000).

Almost surely, 2^100243848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100243848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132480000).

100243848 is an abundant number, since it is smaller than the sum of its proper divisors (164716152).

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

100243848 is a wasteful number, since it uses less digits than its factorization.

100243848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994 (or 990 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 100243848 is about 10012.1849763176. The cubic root of 100243848 is about 464.5358578302.

Adding to 100243848 its reverse (848342001), we get a palindrome (948585849).

It can be divided in two parts, 1002 and 43848, that added together give a triangular number (44850 = T₂₉₉).

The spelling of 100243848 in words is "one hundred million, two hundred forty-three thousand, eight hundred forty-eight".