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14285443 = 73195691
BaseRepresentation
bin110110011111…
…101010000011
3222212202221111
4312133222003
512124113233
61230104151
7232265344
oct66375203
928782844
1014285443
118077957
12494b057
132c62333
141c7c0cb
1513c2acd
hexd9fa83

14285443 has 4 divisors (see below), whose sum is σ = 14481208. Its totient is φ = 14089680.

The previous prime is 14285399. The next prime is 14285449. The reversal of 14285443 is 34458241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14285443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14285449) 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, 97773 + ... + 97918.

It is an arithmetic number, because the mean of its divisors is an integer number (3620302).

Almost surely, 214285443 is an apocalyptic number.

14285443 is a deficient number, since it is larger than the sum of its proper divisors (195765).

14285443 is an equidigital number, since it uses as much as digits as its factorization.

14285443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195764.

The product of its digits is 15360, while the sum is 31.

The square root of 14285443 is about 3779.6088421952. The cubic root of 14285443 is about 242.6412143819.

The spelling of 14285443 in words is "fourteen million, two hundred eighty-five thousand, four hundred forty-three".

Divisors: 1 73 195691 14285443