Search a number
-
+
2004067 = 13154159
BaseRepresentation
bin111101001010001100011
310202211001201
413221101203
51003112232
6110542031
723014522
oct7512143
93684051
102004067
11114975a
12807917
13552250
143a24b9
15298be7
hex1e9463

2004067 has 4 divisors (see below), whose sum is σ = 2158240. Its totient is φ = 1849896.

The previous prime is 2004049. The next prime is 2004073. The reversal of 2004067 is 7604002.

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

It is a cyclic number.

It is not a de Polignac number, because 2004067 - 211 = 2002019 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2004007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77067 + ... + 77092.

It is an arithmetic number, because the mean of its divisors is an integer number (539560).

22004067 is an apocalyptic number.

2004067 is a deficient number, since it is larger than the sum of its proper divisors (154173).

2004067 is a wasteful number, since it uses less digits than its factorization.

2004067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154172.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2004067 is about 1415.6507337617. The cubic root of 2004067 is about 126.0774488152.

Adding to 2004067 its reverse (7604002), we get a palindrome (9608069).

The spelling of 2004067 in words is "two million, four thousand, sixty-seven".

Divisors: 1 13 154159 2004067