100048830 has 32 divisors (see below), whose sum is σ = 274420224. Its totient is φ = 22868256.

The previous prime is 100048801. The next prime is 100048891. The reversal of 100048830 is 38840001.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 100048830.

It is a congruent number.

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, 238002 + ... + 238421.

It is an arithmetic number, because the mean of its divisors is an integer number (8575632).

Almost surely, 2^100048830 is an apocalyptic number.

100048830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100048830 is an abundant number, since it is smaller than the sum of its proper divisors (174371394).

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

100048830 is a wasteful number, since it uses less digits than its factorization.

100048830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476440.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 100048830 is about 10002.4412020266. The cubic root of 100048830 is about 464.2344206619.

Adding to 100048830 its reverse (38840001), we get a palindrome (138888831).

The spelling of 100048830 in words is "one hundred million, forty-eight thousand, eight hundred thirty".