Search a number
-
+
200826 = 2333719
BaseRepresentation
bin110001000001111010
3101012111000
4301001322
522411301
64145430
71464333
oct610172
9335430
10200826
1112797a
1298276
1370542
145328a
153e786
hex3107a

200826 has 16 divisors (see below), whose sum is σ = 446400. Its totient is φ = 66924.

The previous prime is 200807. The next prime is 200843. The reversal of 200826 is 628002.

Added to its reverse (628002) it gives a triangular number (828828 = T1287).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 200799 and 200808.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1806 + ... + 1913.

It is an arithmetic number, because the mean of its divisors is an integer number (27900).

2200826 is an apocalyptic number.

200826 is an abundant number, since it is smaller than the sum of its proper divisors (245574).

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

200826 is a wasteful number, since it uses less digits than its factorization.

200826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3730 (or 3724 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 200826 is about 448.1361400289. The cubic root of 200826 is about 58.5607521403.

Adding to 200826 its reverse (628002), we get a palindrome (828828).

The spelling of 200826 in words is "two hundred thousand, eight hundred twenty-six".

Divisors: 1 2 3 6 9 18 27 54 3719 7438 11157 22314 33471 66942 100413 200826