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14055727 = 72007961
BaseRepresentation
bin110101100111…
…100100101111
3222110002211111
4311213210233
512044240402
61221132451
7230320540
oct65474457
928402744
1014055727
117a30304
12485a127
132bb18ca
141c1c4c7
1513799d7
hexd6792f

14055727 has 4 divisors (see below), whose sum is σ = 16063696. Its totient is φ = 12047760.

The previous prime is 14055709. The next prime is 14055757. The reversal of 14055727 is 72755041.

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-14055727 is a prime.

It is a super-2 number, since 2×140557272 = 395126922997058, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14055707) 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, 1003974 + ... + 1003987.

It is an arithmetic number, because the mean of its divisors is an integer number (4015924).

Almost surely, 214055727 is an apocalyptic number.

14055727 is a deficient number, since it is larger than the sum of its proper divisors (2007969).

14055727 is an equidigital number, since it uses as much as digits as its factorization.

14055727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007968.

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 14055727 is about 3749.0968245699. The cubic root of 14055727 is about 241.3335887604. Note that the first 3 decimals are identical.

The spelling of 14055727 in words is "fourteen million, fifty-five thousand, seven hundred twenty-seven".

Divisors: 1 7 2007961 14055727