Base | Representation |
---|---|
bin | 1001111100110… |
… | …00010000001101 |
3 | 12211001021011002 |
4 | 10332120100031 |
5 | 132331224013 |
6 | 12140510045 |
7 | 2032256630 |
oct | 476302015 |
9 | 184037132 |
10 | 83461133 |
11 | 43125648 |
12 | 23b4b325 |
13 | 143a28b2 |
14 | b127c17 |
15 | 74d9358 |
hex | 4f9840d |
83461133 has 4 divisors (see below), whose sum is σ = 95384160. Its totient is φ = 71538108.
The previous prime is 83461127. The next prime is 83461171. The reversal of 83461133 is 33116438.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 83461133 - 28 = 83460877 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 83461096 and 83461105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83461033) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5961503 + ... + 5961516.
It is an arithmetic number, because the mean of its divisors is an integer number (23846040).
Almost surely, 283461133 is an apocalyptic number.
It is an amenable number.
83461133 is a deficient number, since it is larger than the sum of its proper divisors (11923027).
83461133 is a wasteful number, since it uses less digits than its factorization.
83461133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11923026.
The product of its digits is 5184, while the sum is 29.
The square root of 83461133 is about 9135.7064860907. The cubic root of 83461133 is about 437.0134049059.
The spelling of 83461133 in words is "eighty-three million, four hundred sixty-one thousand, one hundred thirty-three".
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