Search a number
-
+
206200 = 23521031
BaseRepresentation
bin110010010101111000
3101110212001
4302111320
523044300
64230344
71516111
oct622570
9343761
10206200
11130a15
129b3b4
1372b17
1455208
154116a
hex32578

206200 has 24 divisors (see below), whose sum is σ = 479880. Its totient is φ = 82400.

The previous prime is 206197. The next prime is 206203. The reversal of 206200 is 2602.

It is a happy number.

206200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (206197) and next prime (206203).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 316 + ... + 715.

It is an arithmetic number, because the mean of its divisors is an integer number (19995).

2206200 is an apocalyptic number.

206200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

206200 is an abundant number, since it is smaller than the sum of its proper divisors (273680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

206200 is a wasteful number, since it uses less digits than its factorization.

206200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047 (or 1038 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 206200 is about 454.0925015897. The cubic root of 206200 is about 59.0785127304.

Adding to 206200 its reverse (2602), we get a palindrome (208802).

It can be divided in two parts, 206 and 200, that added together give a triangular number (406 = T28).

The spelling of 206200 in words is "two hundred six thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 1031 2062 4124 5155 8248 10310 20620 25775 41240 51550 103100 206200