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15234 = 232539

15234 has 8 divisors (see below), whose sum is σ = 30480. Its totient is φ = 5076.

The previous prime is 15233. The next prime is 15241. The reversal of 15234 is 43251.

15234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

15234 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (15233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1264 + ... + 1275.

It is an arithmetic number, because the mean of its divisors is an integer number (3810).

215234 is an apocalyptic number.

15234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15240).

15234 is a wasteful number, since it uses less digits than its factorization.

15234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2544.

The product of its digits is 120, while the sum is 15.

The square root of 15234 is about 123.4260912449. The cubic root of 15234 is about 24.7897026275.

Adding to 15234 its reverse (43251), we get a palindrome (58485).

The spelling of 15234 in words is "fifteen thousand, two hundred thirty-four".

Divisors: 1 2 3 6 2539 5078 7617 15234