Base | Representation |
---|---|
bin | 100110001010… |
… | …0111000010100 |
3 | 1101122112110101 |
4 | 1030110320110 |
5 | 20110232333 |
6 | 1552503444 |
7 | 332032504 |
oct | 114247024 |
9 | 41575411 |
10 | 20008468 |
11 | 10326727 |
12 | 684ab84 |
13 | 41b723c |
14 | 292ba04 |
15 | 1b5367d |
hex | 1314e14 |
20008468 has 12 divisors (see below), whose sum is σ = 35059360. Its totient is φ = 9991512.
The previous prime is 20008447. The next prime is 20008477. The reversal of 20008468 is 86480002.
It is a congruent 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, 955 + ... + 6397.
Almost surely, 220008468 is an apocalyptic number.
It is an amenable number.
20008468 is a deficient number, since it is larger than the sum of its proper divisors (15050892).
20008468 is a wasteful number, since it uses less digits than its factorization.
20008468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6366 (or 6364 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 28.
The square root of 20008468 is about 4473.0826059888. The cubic root of 20008468 is about 271.4800657346.
The spelling of 20008468 in words is "twenty million, eight thousand, four hundred sixty-eight".
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