152005828 has 24 divisors (see below), whose sum is σ = 286838552. Its totient is φ = 70066944.

The previous prime is 152005793. The next prime is 152005829. The reversal of 152005828 is 828500251.

It can be written as a sum of positive squares in 4 ways, for example, as 7573504 + 144432324 = 2752^2 + 12018^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 152005828.

It is not an unprimeable number, because it can be changed into a prime (152005829) 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 in 7 ways as a sum of consecutive naturals, for example, 56776 + ... + 59392.

Almost surely, 2^152005828 is an apocalyptic number.

It is an amenable number.

152005828 is a deficient number, since it is larger than the sum of its proper divisors (134832724).

152005828 is a wasteful number, since it uses less digits than its factorization.

152005828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3751 (or 3749 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 152005828 is about 12329.0643602830. The cubic root of 152005828 is about 533.6871504663.

The spelling of 152005828 in words is "one hundred fifty-two million, five thousand, eight hundred twenty-eight".