Base | Representation |
---|---|
bin | 1001111100100… |
… | …11010111101101 |
3 | 12211000020201100 |
4 | 10332103113231 |
5 | 132330104013 |
6 | 12140233313 |
7 | 2032144416 |
oct | 476232755 |
9 | 184006640 |
10 | 83441133 |
11 | 43111616 |
12 | 23b3b839 |
13 | 14396769 |
14 | b12080d |
15 | 74d3473 |
hex | 4f935ed |
83441133 has 12 divisors (see below), whose sum is σ = 122800860. Its totient is φ = 54577536.
The previous prime is 83441101. The next prime is 83441147. The reversal of 83441133 is 33114438.
It can be written as a sum of positive squares in 2 ways, for example, as 70610409 + 12830724 = 8403^2 + 3582^2 .
It is not a de Polignac number, because 83441133 - 25 = 83441101 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 83441097 and 83441106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83441153) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86988 + ... + 87941.
It is an arithmetic number, because the mean of its divisors is an integer number (10233405).
Almost surely, 283441133 is an apocalyptic number.
It is an amenable number.
83441133 is a deficient number, since it is larger than the sum of its proper divisors (39359727).
83441133 is a wasteful number, since it uses less digits than its factorization.
83441133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174988 (or 174985 counting only the distinct ones).
The product of its digits is 3456, while the sum is 27.
The square root of 83441133 is about 9134.6118144123. The cubic root of 83441133 is about 436.9784945789.
The spelling of 83441133 in words is "eighty-three million, four hundred forty-one thousand, one hundred thirty-three".
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