100741290 has 64 divisors (see below), whose sum is σ = 263160576. Its totient is φ = 24532992.

The previous prime is 100741271. The next prime is 100741309. The reversal of 100741290 is 92147001.

It is an interprime number because it is at equal distance from previous prime (100741271) and next prime (100741309).

It is a self number, because there is not a number n which added to its sum of digits gives 100741290.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36499 + ... + 39161.

It is an arithmetic number, because the mean of its divisors is an integer number (4111884).

Almost surely, 2^100741290 is an apocalyptic number.

100741290 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 100741290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131580288).

100741290 is an abundant number, since it is smaller than the sum of its proper divisors (162419286).

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

100741290 is a wasteful number, since it uses less digits than its factorization.

100741290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 100741290 is about 10036.9960645604. The cubic root of 100741290 is about 465.3029821001.

Adding to 100741290 its reverse (92147001), we get a palindrome (192888291).

The spelling of 100741290 in words is "one hundred million, seven hundred forty-one thousand, two hundred ninety".