Base | Representation |
---|---|
bin | 100110011001… |
… | …1100010010000 |
3 | 1101212220200220 |
4 | 1030303202100 |
5 | 20123242112 |
6 | 1555313040 |
7 | 333064542 |
oct | 114634220 |
9 | 41786626 |
10 | 20134032 |
11 | 10401aa6 |
12 | 68ab780 |
13 | 422c439 |
14 | 2961692 |
15 | 1b7a98c |
hex | 1333890 |
20134032 has 20 divisors (see below), whose sum is σ = 52013040. Its totient is φ = 6711328.
The previous prime is 20134003. The next prime is 20134043. The reversal of 20134032 is 23043102.
20134032 is nontrivially palindromic in base 14.
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, 209682 + ... + 209777.
It is an arithmetic number, because the mean of its divisors is an integer number (2600652).
Almost surely, 220134032 is an apocalyptic number.
It is an amenable number.
20134032 is an abundant number, since it is smaller than the sum of its proper divisors (31879008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20134032 is a wasteful number, since it uses less digits than its factorization.
20134032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 419470 (or 419464 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 20134032 is about 4487.0961656733. The cubic root of 20134032 is about 272.0467768456.
Adding to 20134032 its reverse (23043102), we get a palindrome (43177134).
The spelling of 20134032 in words is "twenty million, one hundred thirty-four thousand, thirty-two".
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