Base | Representation |
---|---|
bin | 1001111001110… |
… | …00000001000100 |
3 | 12210022020102122 |
4 | 10330320001010 |
5 | 132231120243 |
6 | 12124225112 |
7 | 2026025456 |
oct | 474700104 |
9 | 183266378 |
10 | 83066948 |
11 | 42986478 |
12 | 2399b198 |
13 | 14295353 |
14 | b0642d6 |
15 | 745c668 |
hex | 4f38044 |
83066948 has 12 divisors (see below), whose sum is σ = 145460112. Its totient is φ = 41506920.
The previous prime is 83066941. The next prime is 83066983. The reversal of 83066948 is 84966038.
It is a junction number, because it is equal to n+sod(n) for n = 83066899 and 83066908.
It is not an unprimeable number, because it can be changed into a prime (83066941) 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, 1511 + ... + 12977.
It is an arithmetic number, because the mean of its divisors is an integer number (12121676).
Almost surely, 283066948 is an apocalyptic number.
It is an amenable number.
83066948 is a deficient number, since it is larger than the sum of its proper divisors (62393164).
83066948 is a wasteful number, since it uses less digits than its factorization.
83066948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13282 (or 13280 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 44.
The square root of 83066948 is about 9114.1070873674. The cubic root of 83066948 is about 436.3243175168.
The spelling of 83066948 in words is "eighty-three million, sixty-six thousand, nine hundred forty-eight".
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