Search a number
-
+
11673968 = 2417167257
BaseRepresentation
bin101100100010…
…000101110000
3210222002200012
4230202011300
510442031333
61054114052
7201140615
oct54420560
923862605
1011673968
116653909
123aab928
132559797
14179c50c
151058e48
hexb22170

11673968 has 40 divisors (see below), whose sum is σ = 24185952. Its totient is φ = 5439488.

The previous prime is 11673947. The next prime is 11673989. The reversal of 11673968 is 86937611.

It is an interprime number because it is at equal distance from previous prime (11673947) and next prime (11673989).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45296 + ... + 45552.

Almost surely, 211673968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11673968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12092976).

11673968 is an abundant number, since it is smaller than the sum of its proper divisors (12511984).

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

11673968 is a wasteful number, since it uses less digits than its factorization.

11673968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449 (or 443 counting only the distinct ones).

The product of its digits is 54432, while the sum is 41.

The square root of 11673968 is about 3416.7188939098. The cubic root of 11673968 is about 226.8503739458.

The spelling of 11673968 in words is "eleven million, six hundred seventy-three thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 16 17 34 68 136 167 257 272 334 514 668 1028 1336 2056 2672 2839 4112 4369 5678 8738 11356 17476 22712 34952 42919 45424 69904 85838 171676 343352 686704 729623 1459246 2918492 5836984 11673968