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14478 = 2319127
BaseRepresentation
bin11100010001110
3201212020
43202032
5430403
6151010
760132
oct34216
921766
1014478
11a972
128466
136789
1453c2
154453
hex388e

14478 has 16 divisors (see below), whose sum is σ = 30720. Its totient is φ = 4536.

The previous prime is 14461. The next prime is 14479. The reversal of 14478 is 87441.

14478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

14478 is an esthetic number in base 13, because in such base its adjacent digits differ by 1.

It is a super-2 number, since 2×144782 = 419224968, which contains 22 as substring.

It is a plaindrome in base 10, base 13 and base 16.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14479) 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 7 ways as a sum of consecutive naturals, for example, 51 + ... + 177.

It is an arithmetic number, because the mean of its divisors is an integer number (1920).

214478 is an apocalyptic number.

14478 is an abundant number, since it is smaller than the sum of its proper divisors (16242).

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 (15360).

14478 is a wasteful number, since it uses less digits than its factorization.

14478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151.

The product of its digits is 896, while the sum is 24.

The square root of 14478 is about 120.3245610838. The cubic root of 14478 is about 24.3726559219.

It can be divided in two parts, 144 and 78, that added together give a palindrome (222).

The spelling of 14478 in words is "fourteen thousand, four hundred seventy-eight".