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14003011 = 111273001
BaseRepresentation
bin110101011010…
…101101000011
3222100102112001
4311122231003
512041044021
61220044431
7230011051
oct65325503
928312461
1014003011
1179a4740
124833717
132b93909
141c071d1
151369091
hexd5ab43

14003011 has 4 divisors (see below), whose sum is σ = 15276024. Its totient is φ = 12730000.

The previous prime is 14003009. The next prime is 14003023. The reversal of 14003011 is 11030041.

It is a happy number.

14003011 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14003011 - 21 = 14003009 is a prime.

It is a super-2 number, since 2×140030112 = 392168634132242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14003051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 636490 + ... + 636511.

It is an arithmetic number, because the mean of its divisors is an integer number (3819006).

Almost surely, 214003011 is an apocalyptic number.

14003011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14003011 is the 1674-th centered decagonal number.

14003011 is a deficient number, since it is larger than the sum of its proper divisors (1273013).

14003011 is a wasteful number, since it uses less digits than its factorization.

14003011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273012.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 14003011 is about 3742.0597269418. The cubic root of 14003011 is about 241.0315036036.

Adding to 14003011 its reverse (11030041), we get a palindrome (25033052).

It can be divided in two parts, 140030 and 11, that added together give a palindrome (140041).

The spelling of 14003011 in words is "fourteen million, three thousand, eleven".

Divisors: 1 11 1273001 14003011