[go: up one dir, main page]

Search a number
-
+
200874 = 2333479
BaseRepresentation
bin110001000010101010
3101012112210
4301002222
522411444
64145550
71464432
oct610252
9335483
10200874
11127a13
12982b6
137057b
14532c2
153e7b9
hex310aa

200874 has 8 divisors (see below), whose sum is σ = 401760. Its totient is φ = 66956.

The previous prime is 200869. The next prime is 200881. The reversal of 200874 is 478002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

200874 is an admirable number.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 200874.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 200874.

It is an unprimeable number.

200874 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16734 + ... + 16745.

It is an arithmetic number, because the mean of its divisors is an integer number (50220).

2200874 is an apocalyptic number.

200874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

200874 is a wasteful number, since it uses less digits than its factorization.

200874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33484.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 200874 is about 448.1896919832. The cubic root of 200874 is about 58.5654173599.

Adding to 200874 its reverse (478002), we get a palindrome (678876).

The spelling of 200874 in words is "two hundred thousand, eight hundred seventy-four".

Divisors: 1 2 3 6 33479 66958 100437 200874