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14385743 = 142910067
BaseRepresentation
bin110110111000…
…001001001111
31000001212112022
4312320021033
512140320433
61232200355
7233163641
oct66701117
930055468
1014385743
118136249
1249990bb
132c98b98
141ca6891
1513e2698
hexdb824f

14385743 has 4 divisors (see below), whose sum is σ = 14397240. Its totient is φ = 14374248.

The previous prime is 14385727. The next prime is 14385773. The reversal of 14385743 is 34758341.

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

It is a cyclic number.

It is not a de Polignac number, because 14385743 - 24 = 14385727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14385773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3605 + ... + 6462.

It is an arithmetic number, because the mean of its divisors is an integer number (3599310).

Almost surely, 214385743 is an apocalyptic number.

14385743 is a deficient number, since it is larger than the sum of its proper divisors (11497).

14385743 is a wasteful number, since it uses less digits than its factorization.

14385743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11496.

The product of its digits is 40320, while the sum is 35.

The square root of 14385743 is about 3792.8542023126. The cubic root of 14385743 is about 243.2077626126.

The spelling of 14385743 in words is "fourteen million, three hundred eighty-five thousand, seven hundred forty-three".

Divisors: 1 1429 10067 14385743