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200550041 = 238719567
BaseRepresentation
bin10111111010000…
…10011010011001
3111222100222221022
423331002122121
5402320100131
631522252225
74653434666
oct1375023231
9458328838
10200550041
11a322923a
12571b7075
133271a783
141c8c6a6d
151291737b
hexbf42699

200550041 has 4 divisors (see below), whose sum is σ = 209269632. Its totient is φ = 191830452.

The previous prime is 200550023. The next prime is 200550043. The reversal of 200550041 is 140055002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-200550041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (200550043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4359761 + ... + 4359806.

It is an arithmetic number, because the mean of its divisors is an integer number (52317408).

Almost surely, 2200550041 is an apocalyptic number.

It is an amenable number.

200550041 is a deficient number, since it is larger than the sum of its proper divisors (8719591).

200550041 is an equidigital number, since it uses as much as digits as its factorization.

200550041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8719590.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 200550041 is about 14161.5691574063. The cubic root of 200550041 is about 585.3391668017.

The spelling of 200550041 in words is "two hundred million, five hundred fifty thousand, forty-one".

Divisors: 1 23 8719567 200550041