Base | Representation |
---|---|
bin | 1001111001101… |
… | …00000100000011 |
3 | 12210021102012220 |
4 | 10330310010003 |
5 | 132230111010 |
6 | 12124022123 |
7 | 2025630324 |
oct | 474640403 |
9 | 183242186 |
10 | 83050755 |
11 | 42975297 |
12 | 23991943 |
13 | 1428ab78 |
14 | b05c44b |
15 | 7457970 |
hex | 4f34103 |
83050755 has 32 divisors (see below), whose sum is σ = 137515008. Its totient is φ = 42768000.
The previous prime is 83050741. The next prime is 83050757. The reversal of 83050755 is 55705038.
It is not a de Polignac number, because 83050755 - 218 = 82788611 is a prime.
It is not an unprimeable number, because it can be changed into a prime (83050757) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83310 + ... + 84300.
It is an arithmetic number, because the mean of its divisors is an integer number (4297344).
Almost surely, 283050755 is an apocalyptic number.
83050755 is a deficient number, since it is larger than the sum of its proper divisors (54464253).
83050755 is a wasteful number, since it uses less digits than its factorization.
83050755 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1187.
The product of its (nonzero) digits is 21000, while the sum is 33.
The square root of 83050755 is about 9113.2186959383. The cubic root of 83050755 is about 436.2959634442.
The spelling of 83050755 in words is "eighty-three million, fifty thousand, seven hundred fifty-five".
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