Base | Representation |
---|---|
bin | 100010110101… |
… | …000001010100 |
3 | 122011212002200 |
4 | 202311001110 |
5 | 4314130233 |
6 | 523404500 |
7 | 140414163 |
oct | 42650124 |
9 | 18155080 |
10 | 9130068 |
11 | 5176612 |
12 | 3083730 |
13 | 1b7890c |
14 | 12d93da |
15 | c05313 |
hex | 8b5054 |
9130068 has 18 divisors (see below), whose sum is σ = 23078874. Its totient is φ = 3043344.
The previous prime is 9130067. The next prime is 9130081. The reversal of 9130068 is 8600319.
It can be written as a sum of positive squares in only one way, i.e., 5846724 + 3283344 = 2418^2 + 1812^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9130063) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 126771 + ... + 126842.
Almost surely, 29130068 is an apocalyptic number.
It is an amenable number.
9130068 is an abundant number, since it is smaller than the sum of its proper divisors (13948806).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9130068 is a wasteful number, since it uses less digits than its factorization.
9130068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 253623 (or 253618 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 27.
The square root of 9130068 is about 3021.6002382843. The cubic root of 9130068 is about 209.0056392181.
The spelling of 9130068 in words is "nine million, one hundred thirty thousand, sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •