101538204 has 48 divisors (see below), whose sum is σ = 250145280. Its totient is φ = 31968000.

The previous prime is 101538197. The next prime is 101538209. The reversal of 101538204 is 402835101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101538209) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 134829 + ... + 135579.

It is an arithmetic number, because the mean of its divisors is an integer number (5211360).

Almost surely, 2^101538204 is an apocalyptic number.

It is an amenable number.

101538204 is an abundant number, since it is smaller than the sum of its proper divisors (148607076).

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

101538204 is a wasteful number, since it uses less digits than its factorization.

101538204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1370 (or 1368 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 101538204 is about 10076.6166941092. The cubic root of 101538204 is about 466.5266874952.

The spelling of 101538204 in words is "one hundred one million, five hundred thirty-eight thousand, two hundred four".