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14471 = 29499
BaseRepresentation
bin11100010000111
3201211222
43202013
5430341
6150555
760122
oct34207
921758
1014471
11a966
12845b
136782
1453b9
15444b
hex3887

14471 has 4 divisors (see below), whose sum is σ = 15000. Its totient is φ = 13944.

The previous prime is 14461. The next prime is 14479. The reversal of 14471 is 17441.

14471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17441 = 107163.

It is a cyclic number.

It is not a de Polignac number, because 14471 - 26 = 14407 is a prime.

It is a super-3 number, since 3×144713 = 9091109427333, which contains 333 as substring.

It is a Duffinian number.

It is a plaindrome in base 15.

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 3 ways as a sum of consecutive naturals, for example, 221 + ... + 278.

It is an arithmetic number, because the mean of its divisors is an integer number (3750).

214471 is an apocalyptic number.

14471 is a deficient number, since it is larger than the sum of its proper divisors (529).

14471 is an equidigital number, since it uses as much as digits as its factorization.

14471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528.

The product of its digits is 112, while the sum is 17.

The square root of 14471 is about 120.2954695739. The cubic root of 14471 is about 24.3687272923.

The spelling of 14471 in words is "fourteen thousand, four hundred seventy-one", and thus it is an iban number.

Divisors: 1 29 499 14471