Search a number
-
+
8320006 = 24160003
BaseRepresentation
bin11111101111010000000110
3120122200220101
4133233100012
54112220011
6454154314
7130501402
oct37572006
916580811
108320006
114772a42
12295299a
131953ca6
141168102
15ae52c1
hex7ef406

8320006 has 4 divisors (see below), whose sum is σ = 12480012. Its totient is φ = 4160002.

The previous prime is 8320001. The next prime is 8320033. The reversal of 8320006 is 6000238.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8320001) 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 as a sum of consecutive naturals, namely, 2080000 + ... + 2080003.

It is an arithmetic number, because the mean of its divisors is an integer number (3120003).

Almost surely, 28320006 is an apocalyptic number.

8320006 is a deficient number, since it is larger than the sum of its proper divisors (4160006).

8320006 is a wasteful number, since it uses less digits than its factorization.

8320006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4160005.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 8320006 is about 2884.4420604339. The cubic root of 8320006 is about 202.6319294736.

The spelling of 8320006 in words is "eight million, three hundred twenty thousand, six".

Divisors: 1 2 4160003 8320006