28141300 has 36 divisors (see below), whose sum is σ = 66620736. Its totient is φ = 10232800.

The previous prime is 28141279. The next prime is 28141319. The reversal of 28141300 is 314182.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11692 + ... + 13891.

It is an arithmetic number, because the mean of its divisors is an integer number (1850576).

Almost surely, 2^28141300 is an apocalyptic number.

28141300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28141300 is an abundant number, since it is smaller than the sum of its proper divisors (38479436).

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

28141300 is a wasteful number, since it uses less digits than its factorization.

28141300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25608 (or 25601 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 28141300 is about 5304.8374150392. The cubic root of 28141300 is about 304.1688379987.

Adding to 28141300 its reverse (314182), we get a palindrome (28455482).

It can be divided in two parts, 28141 and 300, that added together give a triangular number (28441 = T₂₃₈).

The spelling of 28141300 in words is "twenty-eight million, one hundred forty-one thousand, three hundred".