28482150 has 24 divisors (see below), whose sum is σ = 70636104. Its totient is φ = 7595200.

The previous prime is 28482143. The next prime is 28482161. The reversal of 28482150 is 5128482.

It is a super-2 number, since 2×28482150² = 1622465737245000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 11 ways as a sum of consecutive naturals, for example, 94791 + ... + 95090.

It is an arithmetic number, because the mean of its divisors is an integer number (2943171).

Almost surely, 2^28482150 is an apocalyptic number.

28482150 is an abundant number, since it is smaller than the sum of its proper divisors (42153954).

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

28482150 is a wasteful number, since it uses less digits than its factorization.

28482150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189896 (or 189891 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 28482150 is about 5336.8670584904. The cubic root of 28482150 is about 305.3919533126.

The spelling of 28482150 in words is "twenty-eight million, four hundred eighty-two thousand, one hundred fifty".