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14042275 = 521343207
BaseRepresentation
bin110101100100…
…010010100011
3222102102101021
4311210102203
512043323100
61220550311
7230233402
oct65442243
928372337
1014042275
117a21195
124852397
132ba8750
141c17639
151375a1a
hexd644a3

14042275 has 12 divisors (see below), whose sum is σ = 18752272. Its totient is φ = 10369440.

The previous prime is 14042269. The next prime is 14042279. The reversal of 14042275 is 57224041.

It is not a de Polignac number, because 14042275 - 23 = 14042267 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14042279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21279 + ... + 21928.

Almost surely, 214042275 is an apocalyptic number.

14042275 is a deficient number, since it is larger than the sum of its proper divisors (4709997).

14042275 is a wasteful number, since it uses less digits than its factorization.

14042275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43230 (or 43225 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 14042275 is about 3747.3023630340. The cubic root of 14042275 is about 241.2565749414.

The spelling of 14042275 in words is "fourteen million, forty-two thousand, two hundred seventy-five".

Divisors: 1 5 13 25 65 325 43207 216035 561691 1080175 2808455 14042275