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14289927 = 347101347
BaseRepresentation
bin110110100000…
…110000000111
3222220000002120
4312200300013
512124234202
61230141023
7232314411
oct66406007
928800076
1014289927
118080263
124951773
132c643a2
141c7d9b1
1513c40bc
hexda0c07

14289927 has 8 divisors (see below), whose sum is σ = 19458816. Its totient is φ = 9323832.

The previous prime is 14289917. The next prime is 14289931. The reversal of 14289927 is 72998241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14289927 - 210 = 14288903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14289907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50533 + ... + 50814.

It is an arithmetic number, because the mean of its divisors is an integer number (2432352).

Almost surely, 214289927 is an apocalyptic number.

14289927 is a deficient number, since it is larger than the sum of its proper divisors (5168889).

14289927 is a wasteful number, since it uses less digits than its factorization.

14289927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101397.

The product of its digits is 72576, while the sum is 42.

The square root of 14289927 is about 3780.2019787308. The cubic root of 14289927 is about 242.6665989497. Note that the first 3 decimals are identical.

It can be divided in two parts, 14 and 289927, that added together give a triangular number (289941 = T761).

The spelling of 14289927 in words is "fourteen million, two hundred eighty-nine thousand, nine hundred twenty-seven".

Divisors: 1 3 47 141 101347 304041 4763309 14289927