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8080305500 = 225316160611
BaseRepresentation
bin1111000011001111…
…11010110101011100
3202212010112001100002
413201213322311130
5113022024234000
63413444553432
7404144314661
oct74147726534
922763461302
108080305500
113477138133
1216960b2878
139ba07c577
1456920da68
153245ae8d5
hex1e19fad5c

8080305500 has 24 divisors (see below), whose sum is σ = 17647388304. Its totient is φ = 3232122000.

The previous prime is 8080305491. The next prime is 8080305509. The reversal of 8080305500 is 55030808.

It is an interprime number because it is at equal distance from previous prime (8080305491) and next prime (8080305509).

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8080305509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8079806 + ... + 8080805.

It is an arithmetic number, because the mean of its divisors is an integer number (735307846).

Almost surely, 28080305500 is an apocalyptic number.

It is an amenable number.

8080305500 is an abundant number, since it is smaller than the sum of its proper divisors (9567082804).

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

8080305500 is a wasteful number, since it uses less digits than its factorization.

8080305500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16160630 (or 16160618 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 8080305500 is about 89890.5195223612. The cubic root of 8080305500 is about 2006.6698567785.

The spelling of 8080305500 in words is "eight billion, eighty million, three hundred five thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 16160611 32321222 64642444 80803055 161606110 323212220 404015275 808030550 1616061100 2020076375 4040152750 8080305500