Base | Representation |
---|---|
bin | 100111010011… |
… | …0000010000110 |
3 | 1102202202000121 |
4 | 1032212002012 |
5 | 20233244024 |
6 | 2013332154 |
7 | 340060045 |
oct | 116460206 |
9 | 42682017 |
10 | 20603014 |
11 | 106a2393 |
12 | 6a9705a |
13 | 4364a43 |
14 | 2a4455c |
15 | 1c1e8e4 |
hex | 13a6086 |
20603014 has 16 divisors (see below), whose sum is σ = 33421248. Its totient is φ = 9488512.
The previous prime is 20602999. The next prime is 20603017. The reversal of 20603014 is 41030602.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20603017) 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, 4849 + ... + 8044.
It is an arithmetic number, because the mean of its divisors is an integer number (2088828).
Almost surely, 220603014 is an apocalyptic number.
20603014 is a deficient number, since it is larger than the sum of its proper divisors (12818234).
20603014 is a wasteful number, since it uses less digits than its factorization.
20603014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12959.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 20603014 is about 4539.0543067912. The cubic root of 20603014 is about 274.1428473541.
Adding to 20603014 its reverse (41030602), we get a palindrome (61633616).
The spelling of 20603014 in words is "twenty million, six hundred three thousand, fourteen".
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