Search a number
-
+
200672 = 256271
BaseRepresentation
bin110000111111100000
3101012021022
4300333200
522410142
64145012
71464023
oct607740
9335238
10200672
1112784a
1298168
1370454
14531ba
153e6d2
hex30fe0

200672 has 12 divisors (see below), whose sum is σ = 395136. Its totient is φ = 100320.

The previous prime is 200671. The next prime is 200689. The reversal of 200672 is 276002.

200672 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 200672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3104 + ... + 3167.

It is an arithmetic number, because the mean of its divisors is an integer number (32928).

2200672 is an apocalyptic number.

It is an amenable number.

200672 is a deficient number, since it is larger than the sum of its proper divisors (194464).

200672 is an equidigital number, since it uses as much as digits as its factorization.

200672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6281 (or 6273 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 200672 is about 447.9642842906. The cubic root of 200672 is about 58.5457795405.

Adding to 200672 its reverse (276002), we get a palindrome (476674).

The spelling of 200672 in words is "two hundred thousand, six hundred seventy-two".

Divisors: 1 2 4 8 16 32 6271 12542 25084 50168 100336 200672