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14035213 = 109312841
BaseRepresentation
bin110101100010…
…100100001101
3222102001200201
4311202210031
512043111323
61220453501
7230203663
oct65424415
928361621
1014035213
117a16955
12484a291
132ba547a
141c14c33
1513738ad
hexd6290d

14035213 has 4 divisors (see below), whose sum is σ = 14049148. Its totient is φ = 14021280.

The previous prime is 14035207. The next prime is 14035223. The reversal of 14035213 is 31253041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31253041 = 46766923.

It can be written as a sum of positive squares in 2 ways, for example, as 11168964 + 2866249 = 3342^2 + 1693^2 .

It is a cyclic number.

It is not a de Polignac number, because 14035213 - 213 = 14027021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14035223) 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 3 ways as a sum of consecutive naturals, for example, 5328 + ... + 7513.

It is an arithmetic number, because the mean of its divisors is an integer number (3512287).

Almost surely, 214035213 is an apocalyptic number.

It is an amenable number.

14035213 is a deficient number, since it is larger than the sum of its proper divisors (13935).

14035213 is a wasteful number, since it uses less digits than its factorization.

14035213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13934.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 14035213 is about 3746.3599666877. The cubic root of 14035213 is about 241.2161247146.

Adding to 14035213 its reverse (31253041), we get a palindrome (45288254).

It can be divided in two parts, 140 and 35213, that added together give a palindrome (35353).

The spelling of 14035213 in words is "fourteen million, thirty-five thousand, two hundred thirteen".

Divisors: 1 1093 12841 14035213