Search a number
-
+
3004105 = 513113409
BaseRepresentation
bin1011011101011011001001
312122121212011
423131123021
51232112410
6144215521
734351216
oct13353311
95577764
103004105
111772035
12100a5a1
138124a0
14582b0d
153e518a
hex2dd6c9

3004105 has 16 divisors (see below), whose sum is σ = 3926160. Its totient is φ = 2193408.

The previous prime is 3004097. The next prime is 3004123. The reversal of 3004105 is 5014003.

It can be written as a sum of positive squares in 8 ways, for example, as 350464 + 2653641 = 592^2 + 1629^2 .

It is a cyclic number.

It is not a de Polignac number, because 3004105 - 23 = 3004097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7141 + ... + 7549.

It is an arithmetic number, because the mean of its divisors is an integer number (245385).

Almost surely, 23004105 is an apocalyptic number.

It is an amenable number.

3004105 is a deficient number, since it is larger than the sum of its proper divisors (922055).

3004105 is a wasteful number, since it uses less digits than its factorization.

3004105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 3004105 is about 1733.2354139008. The cubic root of 3004105 is about 144.2907096548.

Adding to 3004105 its reverse (5014003), we get a palindrome (8018108).

The spelling of 3004105 in words is "three million, four thousand, one hundred five".

Divisors: 1 5 13 65 113 409 565 1469 2045 5317 7345 26585 46217 231085 600821 3004105