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14300213 = 17841189
BaseRepresentation
bin110110100011…
…010000110101
3222220112012112
4312203100311
512130101323
61230300405
7232356404
oct66432065
928815175
1014300213
118087a64
124957705
132c68c85
141c8363b
1513c7178
hexda3435

14300213 has 4 divisors (see below), whose sum is σ = 15141420. Its totient is φ = 13459008.

The previous prime is 14300203. The next prime is 14300233. The reversal of 14300213 is 31200341.

14300213 is digitally balanced in base 2, 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 can be written as a sum of positive squares in 2 ways, for example, as 3912484 + 10387729 = 1978^2 + 3223^2 .

It is a cyclic number.

It is not a de Polignac number, because 14300213 - 210 = 14299189 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 (14300203) 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, 420578 + ... + 420611.

It is an arithmetic number, because the mean of its divisors is an integer number (3785355).

Almost surely, 214300213 is an apocalyptic number.

It is an amenable number.

14300213 is a deficient number, since it is larger than the sum of its proper divisors (841207).

14300213 is an equidigital number, since it uses as much as digits as its factorization.

14300213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841206.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 14300213 is about 3781.5622433063. The cubic root of 14300213 is about 242.7248094169.

Adding to 14300213 its reverse (31200341), we get a palindrome (45500554).

The spelling of 14300213 in words is "fourteen million, three hundred thousand, two hundred thirteen".

Divisors: 1 17 841189 14300213