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14988 = 2231249
BaseRepresentation
bin11101010001100
3202120010
43222030
5434423
6153220
761461
oct35214
922503
1014988
1110296
128810
136a8c
145668
154693
hex3a8c

14988 has 12 divisors (see below), whose sum is σ = 35000. Its totient is φ = 4992.

The previous prime is 14983. The next prime is 15013. The reversal of 14988 is 88941.

It is a happy number.

14988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a plaindrome in base 14.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (14983) by changing a digit.

14988 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 613 + ... + 636.

214988 is an apocalyptic number.

It is an amenable number.

14988 is an abundant number, since it is smaller than the sum of its proper divisors (20012).

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 (17500).

14988 is a wasteful number, since it uses less digits than its factorization.

14988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256 (or 1254 counting only the distinct ones).

The product of its digits is 2304, while the sum is 30.

The square root of 14988 is about 122.4254875424. The cubic root of 14988 is about 24.6555424232.

The spelling of 14988 in words is "fourteen thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 12 1249 2498 3747 4996 7494 14988