Search a number
-
+
9008008006 = 223337358057
BaseRepresentation
bin10000110001110101…
…10100101101000110
3212020210011012221011
420120322310231012
5121422022224011
64045504512434
7436140543004
oct103072645506
925223135834
109008008006
113902870818
1218b491b71a
13b0732526a
146164dba74
1537ac5e621
hex218eb4b46

9008008006 has 16 divisors (see below), whose sum is σ = 14103913824. Its totient is φ = 4306826304.

The previous prime is 9008008001. The next prime is 9008008069. The reversal of 9008008006 is 6008008009.

It is a super-2 number, since 2×90080080062 (a number of 21 digits) contains 22 as substring.

9008008006 is a strobogrammatic number because it is the same when read upside-down.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9008008001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126130 + ... + 184186.

It is an arithmetic number, because the mean of its divisors is an integer number (881494614).

Almost surely, 29008008006 is an apocalyptic number.

9008008006 is a deficient number, since it is larger than the sum of its proper divisors (5095905818).

9008008006 is a wasteful number, since it uses less digits than its factorization.

9008008006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61455.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 9008008006 is about 94910.5263182119. The cubic root of 9008008006 is about 2080.7005780791.

The spelling of 9008008006 in words is "nine billion, eight million, eight thousand, six".

Divisors: 1 2 23 46 3373 6746 58057 77579 116114 155158 1335311 2670622 195826261 391652522 4504004003 9008008006