100054080 has 252 divisors, whose sum is σ = 400895820. Its totient is φ = 22837248.

The previous prime is 100054069. The next prime is 100054099. The reversal of 100054080 is 80450001.

It can be written as a sum of positive squares in 2 ways, for example, as 23736384 + 76317696 = 4872^2 + 8736^2 .

It is a tau number, because it is divible by the number of its divisors (252).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 140766 + ... + 141474.

Almost surely, 2^100054080 is an apocalyptic number.

100054080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100054080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200447910).

100054080 is an abundant number, since it is smaller than the sum of its proper divisors (300841740).

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

100054080 is a wasteful number, since it uses less digits than its factorization.

100054080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746 (or 726 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 100054080 is about 10002.7036345180. The cubic root of 100054080 is about 464.2425406572.

The spelling of 100054080 in words is "one hundred million, fifty-four thousand, eighty".