101396028 has 24 divisors (see below), whose sum is σ = 237116880. Its totient is φ = 33723520.

The previous prime is 101396011. The next prime is 101396033. The reversal of 101396028 is 820693101.

It is a junction number, because it is equal to n+sod(n) for n = 101395986 and 101396004.

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 7 ways as a sum of consecutive naturals, for example, 3633 + ... + 14696.

It is an arithmetic number, because the mean of its divisors is an integer number (9879870).

Almost surely, 2^101396028 is an apocalyptic number.

It is an amenable number.

101396028 is an abundant number, since it is smaller than the sum of its proper divisors (135720852).

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

101396028 is a wasteful number, since it uses less digits than its factorization.

101396028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18797 (or 18795 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 101396028 is about 10069.5594739790. The cubic root of 101396028 is about 466.3088388490.

The spelling of 101396028 in words is "one hundred one million, three hundred ninety-six thousand, twenty-eight".