Search a number
-
+
8832227920 = 245149973651
BaseRepresentation
bin10000011100111000…
…10001101001010000
3211210112101122222121
420032130101221100
5121042022243140
64020225144024
7431604461425
oct101634215120
924715348877
108832227920
11382262061a
121865a8b014
13aa9a9b089
145db021d4c
1536a5db64a
hex20e711a50

8832227920 has 40 divisors (see below), whose sum is σ = 20548908000. Its totient is φ = 3530486400.

The previous prime is 8832227903. The next prime is 8832227939. The reversal of 8832227920 is 297222388.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83095 + ... + 156745.

It is an arithmetic number, because the mean of its divisors is an integer number (513722700).

Almost surely, 28832227920 is an apocalyptic number.

8832227920 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8832227920 is an abundant number, since it is smaller than the sum of its proper divisors (11716680080).

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

8832227920 is a wasteful number, since it uses less digits than its factorization.

8832227920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75163 (or 75157 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 8832227920 is about 93979.9336028708. The cubic root of 8832227920 is about 2067.0774817499.

The spelling of 8832227920 in words is "eight billion, eight hundred thirty-two million, two hundred twenty-seven thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1499 2998 5996 7495 11992 14990 23984 29980 59960 73651 119920 147302 294604 368255 589208 736510 1178416 1473020 2946040 5892080 110402849 220805698 441611396 552014245 883222792 1104028490 1766445584 2208056980 4416113960 8832227920