Base | Representation |
---|---|
bin | 1111000011101111… |
… | …11111111111111101 |
3 | 202212102110012212010 |
4 | 13201313333333331 |
5 | 113024114132312 |
6 | 3414115201433 |
7 | 404225202642 |
oct | 74167777775 |
9 | 22772405763 |
10 | 8084520957 |
11 | 3479557287 |
12 | 16975a6279 |
13 | 9babc7216 |
14 | 5699c9dc9 |
15 | 324b4393c |
hex | 1e1dffffd |
8084520957 has 8 divisors (see below), whose sum is σ = 11346696160. Its totient is φ = 5106013200.
The previous prime is 8084520949. The next prime is 8084520959. The reversal of 8084520957 is 7590254808.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 8084520957 - 23 = 8084520949 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8084520959) 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, 70916794 + ... + 70916907.
It is an arithmetic number, because the mean of its divisors is an integer number (1418337020).
Almost surely, 28084520957 is an apocalyptic number.
It is an amenable number.
8084520957 is a deficient number, since it is larger than the sum of its proper divisors (3262175203).
8084520957 is a wasteful number, since it uses less digits than its factorization.
8084520957 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 141833723.
The product of its (nonzero) digits is 806400, while the sum is 48.
The square root of 8084520957 is about 89913.9641935556. The cubic root of 8084520957 is about 2007.0187528241.
The spelling of 8084520957 in words is "eight billion, eighty-four million, five hundred twenty thousand, nine hundred fifty-seven".
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