Base | Representation |
---|---|
bin | 11111101010101000001001 |
3 | 120121201220212 |
4 | 133222220021 |
5 | 4111113230 |
6 | 453530505 |
7 | 130362233 |
oct | 37525011 |
9 | 16551825 |
10 | 8301065 |
11 | 475a793 |
12 | 2943a35 |
13 | 1948496 |
14 | 1161253 |
15 | ade895 |
hex | 7eaa09 |
8301065 has 8 divisors (see below), whose sum is σ = 10204488. Its totient is φ = 6478720.
The previous prime is 8301053. The next prime is 8301067. The reversal of 8301065 is 5601038.
It can be written as a sum of positive squares in 4 ways, for example, as 309136 + 7991929 = 556^2 + 2827^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 8301065 - 210 = 8300041 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 8301065.
It is not an unprimeable number, because it can be changed into a prime (8301067) 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, 20042 + ... + 20451.
It is an arithmetic number, because the mean of its divisors is an integer number (1275561).
Almost surely, 28301065 is an apocalyptic number.
It is an amenable number.
8301065 is a deficient number, since it is larger than the sum of its proper divisors (1903423).
8301065 is a wasteful number, since it uses less digits than its factorization.
8301065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40539.
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 8301065 is about 2881.1568856971. The cubic root of 8301065 is about 202.4780446653.
The spelling of 8301065 in words is "eight million, three hundred one thousand, sixty-five".
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