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14168471 = 19745709
BaseRepresentation
bin110110000011…
…000110010111
3222122211111012
4312003012113
512111342341
61223402435
7231300332
oct66030627
928584435
1014168471
117aa7a89
1248b341b
132c21015
141c4b619
15139d0eb
hexd83197

14168471 has 4 divisors (see below), whose sum is σ = 14914200. Its totient is φ = 13422744.

The previous prime is 14168461. The next prime is 14168477. The reversal of 14168471 is 17486141.

14168471 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: 17486141 = 23760267.

It is a cyclic number.

It is not a de Polignac number, because 14168471 - 218 = 13906327 is a prime.

It is a super-3 number, since 3×141684713 (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14168477) 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, 372836 + ... + 372873.

It is an arithmetic number, because the mean of its divisors is an integer number (3728550).

Almost surely, 214168471 is an apocalyptic number.

14168471 is a deficient number, since it is larger than the sum of its proper divisors (745729).

14168471 is an equidigital number, since it uses as much as digits as its factorization.

14168471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745728.

The product of its digits is 5376, while the sum is 32.

The square root of 14168471 is about 3764.1029475826. The cubic root of 14168471 is about 241.9771339641.

The spelling of 14168471 in words is "fourteen million, one hundred sixty-eight thousand, four hundred seventy-one".

Divisors: 1 19 745709 14168471