16028282 has 4 divisors (see below), whose sum is σ = 24042426. Its totient is φ = 8014140.

The previous prime is 16028281. The next prime is 16028291. The reversal of 16028282 is 28282061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28282061 = 449 ⋅62989.

It can be written as a sum of positive squares in only one way, i.e., 13535041 + 2493241 = 3679^2 + 1579^2 .

It is not an unprimeable number, because it can be changed into a prime (16028281) by changing a digit.

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 as a sum of consecutive naturals, namely, 4007069 + ... + 4007072.

Almost surely, 2^16028282 is an apocalyptic number.

16028282 is a deficient number, since it is larger than the sum of its proper divisors (8014144).

16028282 is an equidigital number, since it uses as much as digits as its factorization.

16028282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8014143.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 16028282 is about 4003.5336891301. The cubic root of 16028282 is about 252.1325937807.

The spelling of 16028282 in words is "sixteen million, twenty-eight thousand, two hundred eighty-two".