Search a number
-
+
8805097928 = 2311131763801
BaseRepresentation
bin10000011001101001…
…10010000111001000
3211201122100022122002
420030310302013020
5121013101113203
64013415450132
7431125045304
oct101464620710
924648308562
108805097928
113809280440
121858986948
13aa428c523
145d759cd04
1536802cd88
hex20cd321c8

8805097928 has 32 divisors (see below), whose sum is σ = 18147935520. Its totient is φ = 3971760000.

The previous prime is 8805097907. The next prime is 8805097937. The reversal of 8805097928 is 8297905088.

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, 370373 + ... + 393428.

It is an arithmetic number, because the mean of its divisors is an integer number (567122985).

Almost surely, 28805097928 is an apocalyptic number.

8805097928 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8805097928 is an abundant number, since it is smaller than the sum of its proper divisors (9342837592).

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

8805097928 is a wasteful number, since it uses less digits than its factorization.

8805097928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763949 (or 763945 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 56.

The square root of 8805097928 is about 93835.4833098866. The cubic root of 8805097928 is about 2064.9588274148.

The spelling of 8805097928 in words is "eight billion, eight hundred five million, ninety-seven thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 11 22 44 88 131 262 524 1048 1441 2882 5764 11528 763801 1527602 3055204 6110408 8401811 16803622 33607244 67214488 100057931 200115862 400231724 800463448 1100637241 2201274482 4402548964 8805097928