28101096 has 48 divisors (see below), whose sum is σ = 76436100. Its totient is φ = 9326592.

The previous prime is 28101071. The next prime is 28101103. The reversal of 28101096 is 69010182.

It can be written as a sum of positive squares in 2 ways, for example, as 21288996 + 6812100 = 4614^2 + 2610^2 .

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 11 ways as a sum of consecutive naturals, for example, 19240 + ... + 20648.

Almost surely, 2^28101096 is an apocalyptic number.

It is an amenable number.

28101096 is an abundant number, since it is smaller than the sum of its proper divisors (48335004).

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

28101096 is a wasteful number, since it uses less digits than its factorization.

28101096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698 (or 1691 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 28101096 is about 5301.0466890983. The cubic root of 28101096 is about 304.0239189398.

It can be divided in two parts, 28 and 101096, that added together give a square (101124 = 318²).

The spelling of 28101096 in words is "twenty-eight million, one hundred one thousand, ninety-six".