Base | Representation |
---|---|
bin | 1001111101001… |
… | …00000001101000 |
3 | 12211010201021222 |
4 | 10332210001220 |
5 | 132334244402 |
6 | 12141521212 |
7 | 2032550333 |
oct | 476440150 |
9 | 184121258 |
10 | 83509352 |
11 | 431588a3 |
12 | 23b73208 |
13 | 143bb824 |
14 | b13b61a |
15 | 74e87a2 |
hex | 4fa4068 |
83509352 has 16 divisors (see below), whose sum is σ = 157520160. Its totient is φ = 41503984.
The previous prime is 83509303. The next prime is 83509379. The reversal of 83509352 is 25390538.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 29918 + ... + 32589.
It is an arithmetic number, because the mean of its divisors is an integer number (9845010).
Almost surely, 283509352 is an apocalyptic number.
It is an amenable number.
83509352 is a deficient number, since it is larger than the sum of its proper divisors (74010808).
83509352 is a wasteful number, since it uses less digits than its factorization.
83509352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62680 (or 62676 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 35.
The square root of 83509352 is about 9138.3451455939. The cubic root of 83509352 is about 437.0975490330.
The spelling of 83509352 in words is "eighty-three million, five hundred nine thousand, three hundred fifty-two".
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