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14027331 = 343108739
BaseRepresentation
bin110101100000…
…101001000011
3222101122212210
4311200221003
512042333311
61220353203
7230142003
oct65405103
928348783
1014027331
117a10a3a
124845803
132ba19c6
141c12003
1513713a6
hexd60a43

14027331 has 8 divisors (see below), whose sum is σ = 19138240. Its totient is φ = 9133992.

The previous prime is 14027327. The next prime is 14027333. The reversal of 14027331 is 13372041.

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

It is not a de Polignac number, because 14027331 - 22 = 14027327 is a prime.

It is a super-2 number, since 2×140273312 = 393532029967122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14027298 and 14027307.

It is not an unprimeable number, because it can be changed into a prime (14027333) 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, 54241 + ... + 54498.

It is an arithmetic number, because the mean of its divisors is an integer number (2392280).

Almost surely, 214027331 is an apocalyptic number.

14027331 is a deficient number, since it is larger than the sum of its proper divisors (5110909).

14027331 is a wasteful number, since it uses less digits than its factorization.

14027331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108785.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 14027331 is about 3745.3078645153. The cubic root of 14027331 is about 241.1709616068.

Adding to 14027331 its reverse (13372041), we get a palindrome (27399372).

The spelling of 14027331 in words is "fourteen million, twenty-seven thousand, three hundred thirty-one".

Divisors: 1 3 43 129 108739 326217 4675777 14027331