Base | Representation |
---|---|
bin | 1001111100011… |
… | …11001110000010 |
3 | 12210222101101121 |
4 | 10332033032002 |
5 | 132324033010 |
6 | 12140022454 |
7 | 2032044016 |
oct | 476171602 |
9 | 183871347 |
10 | 83424130 |
11 | 430aa869 |
12 | 23b31a2a |
13 | 1438baba |
14 | b118546 |
15 | 74cd3da |
hex | 4f8f382 |
83424130 has 16 divisors (see below), whose sum is σ = 151974144. Its totient is φ = 32967280.
The previous prime is 83424127. The next prime is 83424169. The reversal of 83424130 is 3142438.
It is a junction number, because it is equal to n+sod(n) for n = 83424095 and 83424104.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49426 + ... + 51085.
It is an arithmetic number, because the mean of its divisors is an integer number (9498384).
Almost surely, 283424130 is an apocalyptic number.
83424130 is a deficient number, since it is larger than the sum of its proper divisors (68550014).
83424130 is a wasteful number, since it uses less digits than its factorization.
83424130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100601.
The product of its (nonzero) digits is 2304, while the sum is 25.
The square root of 83424130 is about 9133.6810761051. The cubic root of 83424130 is about 436.9488111769.
Adding to 83424130 its reverse (3142438), we get a palindrome (86566568).
It can be divided in two parts, 834 and 24130, that added together give a square (24964 = 1582).
The spelling of 83424130 in words is "eighty-three million, four hundred twenty-four thousand, one hundred thirty".
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