Search a number
-
+
200048202 = 23211113789
BaseRepresentation
bin10111110110001…
…11111001001010
3111221102111112200
423323013321022
5402203020302
631503421030
74646244624
oct1373077112
9457374480
10200048202
11a2a161a2
1256bb4776
13325a3223
141c7d5c14
151286881c
hexbec7e4a

200048202 has 12 divisors (see below), whose sum is σ = 433437810. Its totient is φ = 66682728.

The previous prime is 200048183. The next prime is 200048203. The reversal of 200048202 is 202840002.

It can be written as a sum of positive squares in only one way, i.e., 104223681 + 95824521 = 10209^2 + 9789^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 11113789 = 200048202 / (2 + 0 + 0 + 0 + 4 + 8 + 2 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (200048203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5556877 + ... + 5556912.

Almost surely, 2200048202 is an apocalyptic number.

200048202 is an abundant number, since it is smaller than the sum of its proper divisors (233389608).

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

200048202 is a wasteful number, since it uses less digits than its factorization.

200048202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11113797 (or 11113794 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 200048202 is about 14143.8397191145. The cubic root of 200048202 is about 584.8505250364.

Adding to 200048202 its reverse (202840002), we get a palindrome (402888204).

The spelling of 200048202 in words is "two hundred million, forty-eight thousand, two hundred two".

Divisors: 1 2 3 6 9 18 11113789 22227578 33341367 66682734 100024101 200048202