Search a number
-
+
8975006808 = 2331093430813
BaseRepresentation
bin10000101101111001…
…11011110001011000
3212011111001120210120
420112330323301120
5121340100204213
64042325313240
7435260204415
oct102674736130
925144046716
108975006808
1138961804a9
1218a5865820
13b0053c221
14611d8b10c
15377de1423
hex216f3bc58

8975006808 has 32 divisors (see below), whose sum is σ = 22643372400. Its totient is φ = 2964221568.

The previous prime is 8975006791. The next prime is 8975006849. The reversal of 8975006808 is 8086005798.

It is a happy number.

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, 1712791 + ... + 1718022.

Almost surely, 28975006808 is an apocalyptic number.

It is an amenable number.

8975006808 is an abundant number, since it is smaller than the sum of its proper divisors (13668365592).

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

8975006808 is a wasteful number, since it uses less digits than its factorization.

8975006808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3430931 (or 3430927 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 51.

The square root of 8975006808 is about 94736.5125387250. The cubic root of 8975006808 is about 2078.1565588809.

The spelling of 8975006808 in words is "eight billion, nine hundred seventy-five million, six thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 24 109 218 327 436 654 872 1308 2616 3430813 6861626 10292439 13723252 20584878 27446504 41169756 82339512 373958617 747917234 1121875851 1495834468 2243751702 2991668936 4487503404 8975006808