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14043071 = 717196211
BaseRepresentation
bin110101100100…
…011110111111
3222102110110202
4311210132333
512043334241
61220554115
7230235620
oct65443677
928373422
1014043071
117a21849
12485293b
132ba8c13
141c17a47
151375d9b
hexd647bf

14043071 has 16 divisors (see below), whose sum is σ = 17890560. Its totient is φ = 10730880.

The previous prime is 14043067. The next prime is 14043089. The reversal of 14043071 is 17034041.

It is a cyclic number.

It is not a de Polignac number, because 14043071 - 22 = 14043067 is a prime.

It is a super-2 number, since 2×140430712 = 394415686222082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14043061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 845 + ... + 5366.

It is an arithmetic number, because the mean of its divisors is an integer number (1118160).

Almost surely, 214043071 is an apocalyptic number.

14043071 is a deficient number, since it is larger than the sum of its proper divisors (3847489).

14043071 is a wasteful number, since it uses less digits than its factorization.

14043071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6254.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 14043071 is about 3747.4085712663. The cubic root of 14043071 is about 241.2611334764.

The spelling of 14043071 in words is "fourteen million, forty-three thousand, seventy-one".

Divisors: 1 7 17 19 119 133 323 2261 6211 43477 105587 118009 739109 826063 2006153 14043071