100650272 has 48 divisors (see below), whose sum is σ = 204351840. Its totient is φ = 48771072.

The previous prime is 100650269. The next prime is 100650287. The reversal of 100650272 is 272056001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265379 + ... + 265757.

It is an arithmetic number, because the mean of its divisors is an integer number (4257330).

Almost surely, 2^100650272 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 100650272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102175920).

100650272 is an abundant number, since it is smaller than the sum of its proper divisors (103701568).

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

100650272 is a wasteful number, since it uses less digits than its factorization.

100650272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625 (or 617 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 100650272 is about 10032.4609144516. The cubic root of 100650272 is about 465.1628088316.

The spelling of 100650272 in words is "one hundred million, six hundred fifty thousand, two hundred seventy-two".