Base | Representation |
---|---|
bin | 10010011000010010101001 |
3 | 100001210011202 |
4 | 102120102221 |
5 | 2213134324 |
6 | 251133545 |
7 | 55644623 |
oct | 22302251 |
9 | 10053152 |
10 | 4818089 |
11 | 27a09a1 |
12 | 17442b5 |
13 | cc9053 |
14 | 8d5c13 |
15 | 6528ae |
hex | 4984a9 |
4818089 has 12 divisors (see below), whose sum is σ = 5299164. Its totient is φ = 4365312.
The previous prime is 4818061. The next prime is 4818091. The reversal of 4818089 is 9808184.
It can be written as a sum of positive squares in 6 ways, for example, as 13225 + 4804864 = 115^2 + 2192^2 .
It is a de Polignac number, because none of the positive numbers 2k-4818089 is a prime.
It is a super-2 number, since 2×48180892 = 46427963223842, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4818889) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14129 + ... + 14465.
It is an arithmetic number, because the mean of its divisors is an integer number (441597).
Almost surely, 24818089 is an apocalyptic number.
It is an amenable number.
4818089 is a deficient number, since it is larger than the sum of its proper divisors (481075).
4818089 is a wasteful number, since it uses less digits than its factorization.
4818089 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 412 (or 383 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 38.
The square root of 4818089 is about 2195.0145785393. The cubic root of 4818089 is about 168.8981681735.
The spelling of 4818089 in words is "four million, eight hundred eighteen thousand, eighty-nine".
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