Base | Representation |
---|---|
bin | 1000101001000… |
… | …00010000001000 |
3 | 12001101120010222 |
4 | 10110200100020 |
5 | 122023440343 |
6 | 11105325212 |
7 | 1540050113 |
oct | 424402010 |
9 | 161346128 |
10 | 72483848 |
11 | 37a08208 |
12 | 20336808 |
13 | 1202b268 |
14 | 98ab57a |
15 | 656ba68 |
hex | 4520408 |
72483848 has 8 divisors (see below), whose sum is σ = 135907230. Its totient is φ = 36241920.
The previous prime is 72483839. The next prime is 72483889. The reversal of 72483848 is 84838427.
It can be written as a sum of positive squares in only one way, i.e., 38167684 + 34316164 = 6178^2 + 5858^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 72483799 and 72483808.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4530233 + ... + 4530248.
Almost surely, 272483848 is an apocalyptic number.
It is an amenable number.
72483848 is a deficient number, since it is larger than the sum of its proper divisors (63423382).
72483848 is a wasteful number, since it uses less digits than its factorization.
72483848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9060487 (or 9060483 counting only the distinct ones).
The product of its digits is 344064, while the sum is 44.
The square root of 72483848 is about 8513.7446520318. The cubic root of 72483848 is about 416.9465778550.
The spelling of 72483848 in words is "seventy-two million, four hundred eighty-three thousand, eight hundred forty-eight".
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