Search a number
-
+
2004005411 = 19434752189
BaseRepresentation
bin111011101110010…
…1011001000100011
312011122220000121122
41313130223020203
513101011133121
6530504442455
7100442523242
oct16734531043
95148800548
102004005411
11939232a21
1247b17942b
1325c24a525
1415021c959
15bae045ab
hex7772b223

2004005411 has 16 divisors (see below), whose sum is σ = 2204505600. Its totient is φ = 1814889888.

The previous prime is 2004005383. The next prime is 2004005453. The reversal of 2004005411 is 1145004002.

It is a cyclic number.

It is not a de Polignac number, because 2004005411 - 26 = 2004005347 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2004005411.

It is not an unprimeable number, because it can be changed into a prime (2004005491) 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 15 ways as a sum of consecutive naturals, for example, 12305 + ... + 64493.

It is an arithmetic number, because the mean of its divisors is an integer number (137781600).

Almost surely, 22004005411 is an apocalyptic number.

2004005411 is a deficient number, since it is larger than the sum of its proper divisors (200500189).

2004005411 is a wasteful number, since it uses less digits than its factorization.

2004005411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52298.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 2004005411 is about 44766.1190075709. The cubic root of 2004005411 is about 1260.7615726432.

Adding to 2004005411 its reverse (1145004002), we get a palindrome (3149009413).

The spelling of 2004005411 in words is "two billion, four million, five thousand, four hundred eleven".

Divisors: 1 19 43 47 817 893 2021 38399 52189 991591 2244127 2452883 42638413 46604777 105473969 2004005411