15006132 has 36 divisors (see below), whose sum is σ = 38116260. Its totient is φ = 4977792.

The previous prime is 15006071. The next prime is 15006133. The reversal of 15006132 is 23160051.

15006132 is a `hidden beast` number, since 1 + 50 + 0 + 613 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9217296 + 5788836 = 3036^2 + 2406^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15006133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7494 + ... + 9282.

It is an arithmetic number, because the mean of its divisors is an integer number (1058785).

Almost surely, 2^15006132 is an apocalyptic number.

15006132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15006132 is an abundant number, since it is smaller than the sum of its proper divisors (23110128).

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

15006132 is a wasteful number, since it uses less digits than its factorization.

15006132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032 (or 2027 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 15006132 is about 3873.7749031145. The cubic root of 15006132 is about 246.6548091045.

Adding to 15006132 its reverse (23160051), we get a palindrome (38166183).

The spelling of 15006132 in words is "fifteen million, six thousand, one hundred thirty-two".