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14023003 = 20037001
BaseRepresentation
bin110101011111…
…100101011011
3222101102221111
4311133211123
512042214003
61220321151
7230123251
oct65374533
928342844
1014023003
117a08765
1248431b7
132b9ca47
141c105d1
15136ee6d
hexd5f95b

14023003 has 4 divisors (see below), whose sum is σ = 14032008. Its totient is φ = 14014000.

The previous prime is 14022991. The next prime is 14023013. The reversal of 14023003 is 30032041.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 30032041 = 132310157.

It is a cyclic number.

It is not a de Polignac number, because 14023003 - 25 = 14022971 is a prime.

It is a super-2 number, since 2×140230032 = 393289226276018, which contains 22 as substring.

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14023013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1498 + ... + 5503.

It is an arithmetic number, because the mean of its divisors is an integer number (3508002).

Almost surely, 214023003 is an apocalyptic number.

14023003 is a deficient number, since it is larger than the sum of its proper divisors (9005).

14023003 is an equidigital number, since it uses as much as digits as its factorization.

14023003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9004.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 14023003 is about 3744.7300303226. The cubic root of 14023003 is about 241.1461553841.

Adding to 14023003 its reverse (30032041), we get a palindrome (44055044).

The spelling of 14023003 in words is "fourteen million, twenty-three thousand, three".

Divisors: 1 2003 7001 14023003