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3009000006 = 232379441073
BaseRepresentation
bin1011001101011001…
…1011001001000110
321202200222001000200
42303112123021012
522130301000011
61214325151330
7134365035525
oct26326331106
97680861020
103009000006
111304558271
126bb85b546
1338c515b9c
142078aa4bc
15129270856
hexb359b246

3009000006 has 24 divisors (see below), whose sum is σ = 6536716680. Its totient is φ = 1000351296.

The previous prime is 3008999989. The next prime is 3009000011. The reversal of 3009000006 is 6000009003.

3009000006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×30090000062 = 18108162072216000072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213715 + ... + 227358.

It is an arithmetic number, because the mean of its divisors is an integer number (272363195).

Almost surely, 23009000006 is an apocalyptic number.

3009000006 is an abundant number, since it is smaller than the sum of its proper divisors (3527716674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3009000006 is a wasteful number, since it uses less digits than its factorization.

3009000006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441460 (or 441457 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 3009000006 is about 54854.3526623002. The cubic root of 3009000006 is about 1443.6903809867.

Adding to 3009000006 its reverse (6000009003), we get a palindrome (9009009009).

The spelling of 3009000006 in words is "three billion, nine million, six", and thus it is an aban number and an uban number.

Divisors: 1 2 3 6 9 18 379 758 1137 2274 3411 6822 441073 882146 1323219 2646438 3969657 7939314 167166667 334333334 501500001 1003000002 1504500003 3009000006