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12552 = 233523

12552 has 16 divisors (see below), whose sum is σ = 31440. Its totient is φ = 4176.

The previous prime is 12547. The next prime is 12553. The reversal of 12552 is 25521.

It is a hoax number, since the sum of its digits (15) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 15.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (12553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238 + ... + 285.

It is an arithmetic number, because the mean of its divisors is an integer number (1965).

212552 is an apocalyptic number.

12552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12552 is an abundant number, since it is smaller than the sum of its proper divisors (18888).

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 (15720).

12552 is a wasteful number, since it uses less digits than its factorization.

12552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532 (or 528 counting only the distinct ones).

The product of its digits is 100, while the sum is 15.

The square root of 12552 is about 112.0357085933. The cubic root of 12552 is about 23.2400813282.

The spelling of 12552 in words is "twelve thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 523 1046 1569 2092 3138 4184 6276 12552