Base | Representation |
---|---|
bin | 100010110001… |
… | …010011110101 |
3 | 122011002020202 |
4 | 202301103311 |
5 | 4313133434 |
6 | 523210245 |
7 | 140321651 |
oct | 42612365 |
9 | 18132222 |
10 | 9114869 |
11 | 5166155 |
12 | 3076985 |
13 | 1b71a1a |
14 | 12d3a61 |
15 | c00a7e |
hex | 8b14f5 |
9114869 has 4 divisors (see below), whose sum is σ = 9131244. Its totient is φ = 9098496.
The previous prime is 9114857. The next prime is 9114893. The reversal of 9114869 is 9684119.
It is a happy number.
9114869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9684119 = 137 ⋅70687.
It can be written as a sum of positive squares in 2 ways, for example, as 8236900 + 877969 = 2870^2 + 937^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-9114869 is a prime.
It is a super-2 number, since 2×91148692 = 166161673774322, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9113869) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7322 + ... + 8475.
It is an arithmetic number, because the mean of its divisors is an integer number (2282811).
Almost surely, 29114869 is an apocalyptic number.
It is an amenable number.
9114869 is a deficient number, since it is larger than the sum of its proper divisors (16375).
9114869 is a wasteful number, since it uses less digits than its factorization.
9114869 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16374.
The product of its digits is 15552, while the sum is 38.
The square root of 9114869 is about 3019.0841326469. The cubic root of 9114869 is about 208.8895962306.
The spelling of 9114869 in words is "nine million, one hundred fourteen thousand, eight hundred sixty-nine".
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