Base | Representation |
---|---|
bin | 111000111111… |
… | …100101001001 |
3 | 1001010001111110 |
4 | 320333211021 |
5 | 12311043424 |
6 | 1252120533 |
7 | 240664164 |
oct | 70774511 |
9 | 31101443 |
10 | 14940489 |
11 | 8485013 |
12 | 5006149 |
13 | 3131535 |
14 | 1dacadb |
15 | 14a1c29 |
hex | e3f949 |
14940489 has 16 divisors (see below), whose sum is σ = 20574720. Its totient is φ = 9636480.
The previous prime is 14940473. The next prime is 14940509. The reversal of 14940489 is 98404941.
It is not a de Polignac number, because 14940489 - 24 = 14940473 is a prime.
It is not an unprimeable number, because it can be changed into a prime (14940439) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30952 + ... + 31430.
It is an arithmetic number, because the mean of its divisors is an integer number (1285920).
Almost surely, 214940489 is an apocalyptic number.
It is an amenable number.
14940489 is a deficient number, since it is larger than the sum of its proper divisors (5634231).
14940489 is a wasteful number, since it uses less digits than its factorization.
14940489 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 800.
The product of its (nonzero) digits is 41472, while the sum is 39.
The square root of 14940489 is about 3865.2928737678. The cubic root of 14940489 is about 246.2946268334.
The spelling of 14940489 in words is "fourteen million, nine hundred forty thousand, four hundred eighty-nine".
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