150028 has 6 divisors (see below), whose sum is σ = 262556. Its totient is φ = 75012.

The previous prime is 150011. The next prime is 150041. The reversal of 150028 is 820051.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 149993 and 150020.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18750 + ... + 18757.

2¹⁵⁰⁰²⁸ is an apocalyptic number.

It is an amenable number.

150028 is a deficient number, since it is larger than the sum of its proper divisors (112528).

150028 is a wasteful number, since it uses less digits than its factorization.

150028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37511 (or 37509 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 150028 is about 387.3344807786. The cubic root of 150028 is about 53.1362343023.

Adding to 150028 its reverse (820051), we get a palindrome (970079).

The spelling of 150028 in words is "one hundred fifty thousand, twenty-eight".