16238052 has 18 divisors (see below), whose sum is σ = 41046278. Its totient is φ = 5412672.

The previous prime is 16238029. The next prime is 16238059. The reversal of 16238052 is 25083261.

It can be written as a sum of positive squares in only one way, i.e., 10929636 + 5308416 = 3306^2 + 2304^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (16238059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 225493 + ... + 225564.

Almost surely, 2^16238052 is an apocalyptic number.

16238052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16238052 is an abundant number, since it is smaller than the sum of its proper divisors (24808226).

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

16238052 is a wasteful number, since it uses less digits than its factorization.

16238052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451067 (or 451062 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 16238052 is about 4029.6466346319. The cubic root of 16238052 is about 253.2277576391.

The spelling of 16238052 in words is "sixteen million, two hundred thirty-eight thousand, fifty-two".