Base | Representation |
---|---|
bin | 1001111011000… |
… | …11101101011000 |
3 | 12210122022220221 |
4 | 10331203231120 |
5 | 132302332122 |
6 | 12132125424 |
7 | 2030402311 |
oct | 475435530 |
9 | 183568827 |
10 | 83245912 |
11 | 42a98982 |
12 | 23a66874 |
13 | 14328949 |
14 | b0ad608 |
15 | 74956c7 |
hex | 4f63b58 |
83245912 has 16 divisors (see below), whose sum is σ = 161121600. Its totient is φ = 40280160.
The previous prime is 83245871. The next prime is 83245913. The reversal of 83245912 is 21954238.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83245913) 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, 167587 + ... + 168082.
It is an arithmetic number, because the mean of its divisors is an integer number (10070100).
Almost surely, 283245912 is an apocalyptic number.
It is an amenable number.
83245912 is a deficient number, since it is larger than the sum of its proper divisors (77875688).
83245912 is a wasteful number, since it uses less digits than its factorization.
83245912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 335706 (or 335702 counting only the distinct ones).
The product of its digits is 17280, while the sum is 34.
The square root of 83245912 is about 9123.9197716771. The cubic root of 83245912 is about 436.6374397884.
The spelling of 83245912 in words is "eighty-three million, two hundred forty-five thousand, nine hundred twelve".
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