100534050 has 72 divisors (see below), whose sum is σ = 276740100. Its totient is φ = 26150400.

The previous prime is 100534033. The next prime is 100534051. The reversal of 100534050 is 50435001.

It can be written as a sum of positive squares in 6 ways, for example, as 1750329 + 98783721 = 1323^2 + 9939^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100534051) 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, 15726 + ... + 21174.

Almost surely, 2^100534050 is an apocalyptic number.

100534050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 100534050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138370050).

100534050 is an abundant number, since it is smaller than the sum of its proper divisors (176206050).

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

100534050 is a wasteful number, since it uses less digits than its factorization.

100534050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5508 (or 5500 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 100534050 is about 10026.6669437057. Note that the first 3 decimals coincide. The cubic root of 100534050 is about 464.9836969657.

Adding to 100534050 its reverse (50435001), we get a palindrome (150969051).

The spelling of 100534050 in words is "one hundred million, five hundred thirty-four thousand, fifty".