Base | Representation |
---|---|
bin | 10010111110011… |
… | …11010100000000 |
3 | 102002112101120110 |
4 | 21133033110000 |
5 | 311222343003 |
6 | 23443511320 |
7 | 3642020445 |
oct | 1137172400 |
9 | 362471513 |
10 | 159184128 |
11 | 81945434 |
12 | 45388540 |
13 | 26c962bc |
14 | 171d99cc |
15 | de95a03 |
hex | 97cf500 |
159184128 has 72 divisors (see below), whose sum is σ = 446000800. Its totient is φ = 50264064.
The previous prime is 159184093. The next prime is 159184133. The reversal of 159184128 is 821481951.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9138 + ... + 20046.
Almost surely, 2159184128 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 159184128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223000400).
159184128 is an abundant number, since it is smaller than the sum of its proper divisors (286816672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
159184128 is a wasteful number, since it uses less digits than its factorization.
159184128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10947 (or 10933 counting only the distinct ones).
The product of its digits is 23040, while the sum is 39.
The square root of 159184128 is about 12616.8192505084. The cubic root of 159184128 is about 541.9591931987.
The spelling of 159184128 in words is "one hundred fifty-nine million, one hundred eighty-four thousand, one hundred twenty-eight".
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