Base | Representation |
---|---|
bin | 1111110000111010… |
… | …10101110101010100 |
3 | 210211211101200210220 |
4 | 13320131111311110 |
5 | 114313113032333 |
6 | 3515452114340 |
7 | 416505533154 |
oct | 77035256524 |
9 | 23754350726 |
10 | 8463408468 |
11 | 3653412059 |
12 | 17824659b0 |
13 | a4b555c08 |
14 | 5a4056764 |
15 | 3480368b3 |
hex | 1f8755d54 |
8463408468 has 24 divisors (see below), whose sum is σ = 19794872160. Its totient is φ = 2814433440.
The previous prime is 8463408439. The next prime is 8463408493. The reversal of 8463408468 is 8648043648.
It is a self number, because there is not a number n which added to its sum of digits gives 8463408468.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 832578 + ... + 842681.
It is an arithmetic number, because the mean of its divisors is an integer number (824786340).
Almost surely, 28463408468 is an apocalyptic number.
It is an amenable number.
8463408468 is an abundant number, since it is smaller than the sum of its proper divisors (11331463692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8463408468 is a wasteful number, since it uses less digits than its factorization.
8463408468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1675687 (or 1675685 counting only the distinct ones).
The product of its (nonzero) digits is 3538944, while the sum is 51.
The square root of 8463408468 is about 91996.7850960021. The cubic root of 8463408468 is about 2037.8948285145.
The spelling of 8463408468 in words is "eight billion, four hundred sixty-three million, four hundred eight thousand, four hundred sixty-eight".
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