Base | Representation |
---|---|
bin | 1001111100110… |
… | …01010001011001 |
3 | 12211001110212121 |
4 | 10332121101121 |
5 | 132331342210 |
6 | 12140541241 |
7 | 2032305040 |
oct | 476312131 |
9 | 184043777 |
10 | 83465305 |
11 | 431287a0 |
12 | 23b51821 |
13 | 143a4771 |
14 | b129557 |
15 | 74da6da |
hex | 4f99459 |
83465305 has 32 divisors (see below), whose sum is σ = 125411328. Its totient is φ = 51806400.
The previous prime is 83465297. The next prime is 83465383. The reversal of 83465305 is 50356438.
It is not a de Polignac number, because 83465305 - 23 = 83465297 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165684 + ... + 166186.
It is an arithmetic number, because the mean of its divisors is an integer number (3919104).
Almost surely, 283465305 is an apocalyptic number.
It is an amenable number.
83465305 is a deficient number, since it is larger than the sum of its proper divisors (41946023).
83465305 is a wasteful number, since it uses less digits than its factorization.
83465305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 957.
The product of its (nonzero) digits is 43200, while the sum is 34.
The square root of 83465305 is about 9135.9348180687. The cubic root of 83465305 is about 437.0206864971.
The spelling of 83465305 in words is "eighty-three million, four hundred sixty-five thousand, three hundred five".
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