Base | Representation |
---|---|
bin | 100110001111… |
… | …0000011010110 |
3 | 1101201102222212 |
4 | 1030132003112 |
5 | 20112433123 |
6 | 1553353422 |
7 | 332250155 |
oct | 114360326 |
9 | 41642885 |
10 | 20046038 |
11 | 10351981 |
12 | 6868872 |
13 | 41cb37c |
14 | 293b59c |
15 | 1b5e878 |
hex | 131e0d6 |
20046038 has 8 divisors (see below), whose sum is σ = 30097488. Its totient is φ = 10013544.
The previous prime is 20046011. The next prime is 20046053. The reversal of 20046038 is 83064002.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 1706 + ... + 6557.
It is an arithmetic number, because the mean of its divisors is an integer number (3762186).
Almost surely, 220046038 is an apocalyptic number.
20046038 is a deficient number, since it is larger than the sum of its proper divisors (10051450).
20046038 is a wasteful number, since it uses less digits than its factorization.
20046038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9478.
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 20046038 is about 4477.2802011936. The cubic root of 20046038 is about 271.6498793161.
The spelling of 20046038 in words is "twenty million, forty-six thousand, thirty-eight".
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