Base | Representation |
---|---|
bin | 1001111010001… |
… | …01011101111001 |
3 | 12210102001000010 |
4 | 10331011131321 |
5 | 132234401131 |
6 | 12125332133 |
7 | 2026345212 |
oct | 475053571 |
9 | 183361003 |
10 | 83122041 |
11 | 42a13902 |
12 | 23a07049 |
13 | 142b4452 |
14 | b07a409 |
15 | 746db46 |
hex | 4f45779 |
83122041 has 8 divisors (see below), whose sum is σ = 110871520. Its totient is φ = 55393632.
The previous prime is 83122037. The next prime is 83122057. The reversal of 83122041 is 14022138.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 83122041 - 22 = 83122037 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 83121999 and 83122017.
It is not an unprimeable number, because it can be changed into a prime (83122021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12630 + ... + 18048.
It is an arithmetic number, because the mean of its divisors is an integer number (13858940).
Almost surely, 283122041 is an apocalyptic number.
It is an amenable number.
83122041 is a deficient number, since it is larger than the sum of its proper divisors (27749479).
83122041 is a wasteful number, since it uses less digits than its factorization.
83122041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10535.
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 83122041 is about 9117.1289888868. The cubic root of 83122041 is about 436.4207582143.
Adding to 83122041 its reverse (14022138), we get a palindrome (97144179).
The spelling of 83122041 in words is "eighty-three million, one hundred twenty-two thousand, forty-one".
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