Base | Representation |
---|---|
bin | 100110010001… |
… | …0001011000000 |
3 | 1101202022010211 |
4 | 1030202023000 |
5 | 20114003122 |
6 | 1554003504 |
7 | 332350312 |
oct | 114421300 |
9 | 41668124 |
10 | 20062912 |
11 | 10363621 |
12 | 6876594 |
13 | 4205c5c |
14 | 29437b2 |
15 | 1b64877 |
hex | 13222c0 |
20062912 has 28 divisors (see below), whose sum is σ = 40133016. Its totient is φ = 9950720.
The previous prime is 20062883. The next prime is 20062927. The reversal of 20062912 is 21926002.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7188 + ... + 9580.
It is an arithmetic number, because the mean of its divisors is an integer number (1433322).
Almost surely, 220062912 is an apocalyptic number.
It is an amenable number.
20062912 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
20062912 is a wasteful number, since it uses less digits than its factorization.
20062912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2536 (or 2526 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 22.
The square root of 20062912 is about 4479.1642077513. The cubic root of 20062912 is about 271.7260794860.
Adding to 20062912 its reverse (21926002), we get a palindrome (41988914).
The spelling of 20062912 in words is "twenty million, sixty-two thousand, nine hundred twelve".
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