Base | Representation |
---|---|
bin | 100110101111… |
… | …1011110011100 |
3 | 1102020001120211 |
4 | 1031133132130 |
5 | 20200022022 |
6 | 2003222204 |
7 | 334444345 |
oct | 115373634 |
9 | 42201524 |
10 | 20314012 |
11 | 10515244 |
12 | 6977964 |
13 | 4293334 |
14 | 29ab0cc |
15 | 1bb3e77 |
hex | 135f79c |
20314012 has 6 divisors (see below), whose sum is σ = 35549528. Its totient is φ = 10157004.
The previous prime is 20313989. The next prime is 20314043. The reversal of 20314012 is 21041302.
It is a super-2 number, since 2×203140122 = 825318167072288, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20313983 and 20314001.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2539248 + ... + 2539255.
Almost surely, 220314012 is an apocalyptic number.
It is an amenable number.
20314012 is a deficient number, since it is larger than the sum of its proper divisors (15235516).
20314012 is a wasteful number, since it uses less digits than its factorization.
20314012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5078507 (or 5078505 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 20314012 is about 4507.1068325479. The cubic root of 20314012 is about 272.8549905913.
Adding to 20314012 its reverse (21041302), we get a palindrome (41355314).
The spelling of 20314012 in words is "twenty million, three hundred fourteen thousand, twelve".
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