Search a number
-
+
5639007 = 3111071597
BaseRepresentation
bin10101100000101101011111
3101121111021010
4111200231133
52420422012
6320510303
765634153
oct25405537
911544233
105639007
113201740
121a7b393
1312258ba
14a6b063
15765c3c
hex560b5f

5639007 has 16 divisors (see below), whose sum is σ = 8284032. Its totient is φ = 3383520.

The previous prime is 5639003. The next prime is 5639009. The reversal of 5639007 is 7009365.

It is not a de Polignac number, because 5639007 - 22 = 5639003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5639003) by changing a digit.

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, 2733 + ... + 4329.

It is an arithmetic number, because the mean of its divisors is an integer number (517752).

Almost surely, 25639007 is an apocalyptic number.

5639007 is a deficient number, since it is larger than the sum of its proper divisors (2645025).

5639007 is a wasteful number, since it uses less digits than its factorization.

5639007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 5639007 is about 2374.6593439902. The cubic root of 5639007 is about 177.9921618398.

The spelling of 5639007 in words is "five million, six hundred thirty-nine thousand, seven".

Divisors: 1 3 11 33 107 321 1177 1597 3531 4791 17567 52701 170879 512637 1879669 5639007