Search a number
-
+
200240413 = 533778121
BaseRepresentation
bin10111110111101…
…10110100011101
3111221210021012121
423323312310131
5402230143123
631511502541
74651005202
oct1373666435
9457707177
10200240413
11a303764a
1257087a51
133263c869
141c845ca9
15128a575d
hexbef6d1d

200240413 has 4 divisors (see below), whose sum is σ = 204018588. Its totient is φ = 196462240.

The previous prime is 200240401. The next prime is 200240423. The reversal of 200240413 is 314042002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 121066009 + 79174404 = 11003^2 + 8898^2 .

It is a cyclic number.

It is not a de Polignac number, because 200240413 - 29 = 200239901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200240423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1889008 + ... + 1889113.

It is an arithmetic number, because the mean of its divisors is an integer number (51004647).

Almost surely, 2200240413 is an apocalyptic number.

It is an amenable number.

200240413 is a deficient number, since it is larger than the sum of its proper divisors (3778175).

200240413 is an equidigital number, since it uses as much as digits as its factorization.

200240413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3778174.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 200240413 is about 14150.6329540413. The cubic root of 200240413 is about 585.0377777732.

Adding to 200240413 its reverse (314042002), we get a palindrome (514282415).

The spelling of 200240413 in words is "two hundred million, two hundred forty thousand, four hundred thirteen".

Divisors: 1 53 3778121 200240413