Base | Representation |
---|---|
bin | 1111000011011000… |
… | …01000100000011010 |
3 | 202212012121011112020 |
4 | 13201230020200122 |
5 | 113022320110244 |
6 | 3413524355310 |
7 | 404156565213 |
oct | 74154104032 |
9 | 22765534466 |
10 | 8081410074 |
11 | 3477822001 |
12 | 1696545b36 |
13 | 9ba37826a |
14 | 56941a40a |
15 | 32472bd19 |
hex | 1e1b0881a |
8081410074 has 16 divisors (see below), whose sum is σ = 16166105760. Its totient is φ = 2693255760.
The previous prime is 8081410027. The next prime is 8081410091. The reversal of 8081410074 is 4700141808.
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, 104329 + ... + 164460.
It is an arithmetic number, because the mean of its divisors is an integer number (1010381610).
Almost surely, 28081410074 is an apocalyptic number.
8081410074 is an abundant number, since it is smaller than the sum of its proper divisors (8084695686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8081410074 is a wasteful number, since it uses less digits than its factorization.
8081410074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 273805.
The product of its (nonzero) digits is 7168, while the sum is 33.
The square root of 8081410074 is about 89896.6633084899. The cubic root of 8081410074 is about 2006.7612895574.
It can be divided in two parts, 8081 and 410074, that added together give a triangular number (418155 = T914).
The spelling of 8081410074 in words is "eight billion, eighty-one million, four hundred ten thousand, seventy-four".
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