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14043042 = 2321360013
BaseRepresentation
bin110101100100…
…011110100010
3222102110102200
4311210132202
512043334132
61220554030
7230235546
oct65443642
928373380
1014043042
117a21822
124852916
132ba8bc0
141c17a26
151375d7c
hexd647a2

14043042 has 24 divisors (see below), whose sum is σ = 32767644. Its totient is φ = 4320864.

The previous prime is 14043023. The next prime is 14043049. The reversal of 14043042 is 24034041.

14043042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13995081 + 47961 = 3741^2 + 219^2 .

It is a super-2 number, since 2×140430422 = 394414057227528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (14043049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29773 + ... + 30240.

Almost surely, 214043042 is an apocalyptic number.

14043042 is an abundant number, since it is smaller than the sum of its proper divisors (18724602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14043042 is a wasteful number, since it uses less digits than its factorization.

14043042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60034 (or 60031 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 14043042 is about 3747.4047019237. The cubic root of 14043042 is about 241.2609674021.

Adding to 14043042 its reverse (24034041), we get a palindrome (38077083).

Subtracting 14043042 from its reverse (24034041), we obtain a palindrome (9990999).

The spelling of 14043042 in words is "fourteen million, forty-three thousand, forty-two".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 234 60013 120026 180039 360078 540117 780169 1080234 1560338 2340507 4681014 7021521 14043042