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6830203 = 22730089
BaseRepresentation
bin11010000011100001111011
3110212000021111
4122003201323
53222031303
6402221151
7112025062
oct32034173
913760244
106830203
1139456a6
1223547b7
131551b53
14c9b1d9
158edb6d
hex68387b

6830203 has 4 divisors (see below), whose sum is σ = 6860520. Its totient is φ = 6799888.

The previous prime is 6830191. The next prime is 6830221. The reversal of 6830203 is 3020386.

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 6830203 - 25 = 6830171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6830273) 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, 14818 + ... + 15271.

It is an arithmetic number, because the mean of its divisors is an integer number (1715130).

Almost surely, 26830203 is an apocalyptic number.

6830203 is a deficient number, since it is larger than the sum of its proper divisors (30317).

6830203 is a wasteful number, since it uses less digits than its factorization.

6830203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30316.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 6830203 is about 2613.4657066815. The cubic root of 6830203 is about 189.7337267318.

Adding to 6830203 its reverse (3020386), we get a palindrome (9850589).

The spelling of 6830203 in words is "six million, eight hundred thirty thousand, two hundred three".

Divisors: 1 227 30089 6830203