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2005340241 = 31019365579
BaseRepresentation
bin111011110000111…
…0001000001010001
312011202101211122210
41313201301001101
513101331341431
6530553222333
7100460053002
oct16741610121
95152354583
102005340241
11939a64893
1247b7019a9
1325c5c6c78
141504891a9
15bb0b9d46
hex77871051

2005340241 has 8 divisors (see below), whose sum is σ = 2674090080. Its totient is φ = 1336741952.

The previous prime is 2005340209. The next prime is 2005340251. The reversal of 2005340241 is 1420435002.

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

It is a cyclic number.

It is not a de Polignac number, because 2005340241 - 25 = 2005340209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2005340251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2211 + ... + 63368.

It is an arithmetic number, because the mean of its divisors is an integer number (334261260).

Almost surely, 22005340241 is an apocalyptic number.

It is an amenable number.

2005340241 is a deficient number, since it is larger than the sum of its proper divisors (668749839).

2005340241 is a wasteful number, since it uses less digits than its factorization.

2005340241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75775.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2005340241 is about 44781.0254572179. The cubic root of 2005340241 is about 1261.0414336405.

Adding to 2005340241 its reverse (1420435002), we get a palindrome (3425775243).

The spelling of 2005340241 in words is "two billion, five million, three hundred forty thousand, two hundred forty-one".

Divisors: 1 3 10193 30579 65579 196737 668446747 2005340241