Search a number
-
+
200606 = 2722389
BaseRepresentation
bin110000111110011110
3101012011212
4300332132
522404411
64144422
71463600
oct607636
9335155
10200606
1112779a
1298112
1370403
1453170
153e68b
hex30f9e

200606 has 24 divisors (see below), whose sum is σ = 369360. Its totient is φ = 81312.

The previous prime is 200597. The next prime is 200609. The reversal of 200606 is 606002.

It is a Harshad number since it is a multiple of its sum of digits (14).

200606 is a modest number, since divided by 606 gives 20 as remainder.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200609) 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 11 ways as a sum of consecutive naturals, for example, 2210 + ... + 2298.

It is an arithmetic number, because the mean of its divisors is an integer number (15390).

2200606 is an apocalyptic number.

200606 is a deficient number, since it is larger than the sum of its proper divisors (168754).

200606 is a wasteful number, since it uses less digits than its factorization.

200606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 121 counting only the distinct ones).

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

The square root of 200606 is about 447.8906116453. The cubic root of 200606 is about 58.5393603670.

Adding to 200606 its reverse (606002), we get a palindrome (806608).

The spelling of 200606 in words is "two hundred thousand, six hundred six".

Divisors: 1 2 7 14 23 46 49 89 98 161 178 322 623 1127 1246 2047 2254 4094 4361 8722 14329 28658 100303 200606