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10188 = 2232283

10188 has 18 divisors (see below), whose sum is σ = 25844. Its totient is φ = 3384.

The previous prime is 10181. The next prime is 10193. The reversal of 10188 is 88101.

It is a happy number.

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 (18) coincides with the sum of the digits of its distinct prime factors.

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

It is a plaindrome in base 16.

It is a nialpdrome in base 11.

It is a zygodrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 10188.

It is not an unprimeable number, because it can be changed into a prime (10181) 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, 106 + ... + 177.

210188 is an apocalyptic number.

10188 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10188 is an abundant number, since it is smaller than the sum of its proper divisors (15656).

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

10188 is a wasteful number, since it uses less digits than its factorization.

10188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

The square root of 10188 is about 100.9356230476. The cubic root of 10188 is about 21.6785207979.

Adding to 10188 its reverse (88101), we get a palindrome (98289).

It can be divided in two parts, 101 and 88, that multiplied together give a palindrome (8888).

The spelling of 10188 in words is "ten thousand, one hundred eighty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 283 566 849 1132 1698 2547 3396 5094 10188