Base | Representation |
---|---|
bin | 1001111011110… |
… | …11101010000001 |
3 | 12210211022110212 |
4 | 10331323222001 |
5 | 132314002001 |
6 | 12134203505 |
7 | 2031261266 |
oct | 475735201 |
9 | 183738425 |
10 | 83344001 |
11 | 43055644 |
12 | 23ab3595 |
13 | 143614a0 |
14 | b0d726d |
15 | 74b47bb |
hex | 4f7ba81 |
83344001 has 8 divisors (see below), whose sum is σ = 90092520. Its totient is φ = 76643712.
The previous prime is 83343991. The next prime is 83344003. The reversal of 83344001 is 10044338.
It can be written as a sum of positive squares in 4 ways, for example, as 1893376 + 81450625 = 1376^2 + 9025^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 83344001 - 214 = 83327617 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (83344003) 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, 8420 + ... + 15413.
It is an arithmetic number, because the mean of its divisors is an integer number (11261565).
Almost surely, 283344001 is an apocalyptic number.
It is an amenable number.
83344001 is a deficient number, since it is larger than the sum of its proper divisors (6748519).
83344001 is a wasteful number, since it uses less digits than its factorization.
83344001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24115.
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 83344001 is about 9129.2935652218. The cubic root of 83344001 is about 436.8088697033.
Adding to 83344001 its reverse (10044338), we get a palindrome (93388339).
The spelling of 83344001 in words is "eighty-three million, three hundred forty-four thousand, one".
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