Search a number
-
+
8485168 = 242918287
BaseRepresentation
bin100000010111…
…100100110000
3120222002110111
4200113210300
54133011133
6501511104
7132060046
oct40274460
916862414
108485168
11487603a
122a12494
1319b1213
1411ac396
15b291cd
hex817930

8485168 has 20 divisors (see below), whose sum is σ = 17007840. Its totient is φ = 4096064.

The previous prime is 8485163. The next prime is 8485177. The reversal of 8485168 is 8615848.

It is a self number, because there is not a number n which added to its sum of digits gives 8485168.

It is not an unprimeable number, because it can be changed into a prime (8485163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8680 + ... + 9607.

It is an arithmetic number, because the mean of its divisors is an integer number (850392).

Almost surely, 28485168 is an apocalyptic number.

It is an amenable number.

8485168 is an abundant number, since it is smaller than the sum of its proper divisors (8522672).

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

8485168 is a wasteful number, since it uses less digits than its factorization.

8485168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18324 (or 18318 counting only the distinct ones).

The product of its digits is 61440, while the sum is 40.

The square root of 8485168 is about 2912.9311698013. The cubic root of 8485168 is about 203.9639818507.

The spelling of 8485168 in words is "eight million, four hundred eighty-five thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 16 29 58 116 232 464 18287 36574 73148 146296 292592 530323 1060646 2121292 4242584 8485168