101896144 has 20 divisors (see below), whose sum is σ = 225627424. Its totient is φ = 43669728.

The previous prime is 101896139. The next prime is 101896177. The reversal of 101896144 is 441698101.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 454782 + ... + 455005.

Almost surely, 2^101896144 is an apocalyptic number.

101896144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

101896144 is an abundant number, since it is smaller than the sum of its proper divisors (123731280).

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

101896144 is an equidigital number, since it uses as much as digits as its factorization.

101896144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909802 (or 909796 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 101896144 is about 10094.3619907352. The cubic root of 101896144 is about 467.0742407575.

The spelling of 101896144 in words is "one hundred one million, eight hundred ninety-six thousand, one hundred forty-four".