Base | Representation |
---|---|
bin | 1001111011001… |
… | …11101101111011 |
3 | 12210200011110001 |
4 | 10331213231323 |
5 | 132303343311 |
6 | 12132333431 |
7 | 2030501215 |
oct | 475475573 |
9 | 183604401 |
10 | 83262331 |
11 | 42aaa249 |
12 | 23a74277 |
13 | 14333269 |
14 | b0b55b5 |
15 | 749a4c1 |
hex | 4f67b7b |
83262331 has 4 divisors (see below), whose sum is σ = 83281000. Its totient is φ = 83243664.
The previous prime is 83262329. The next prime is 83262337. The reversal of 83262331 is 13326238.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 83262331 - 21 = 83262329 is a prime.
It is a super-2 number, since 2×832623312 = 13865231527107122, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 83262331.
It is not an unprimeable number, because it can be changed into a prime (83262337) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1720 + ... + 13018.
It is an arithmetic number, because the mean of its divisors is an integer number (20820250).
Almost surely, 283262331 is an apocalyptic number.
83262331 is a deficient number, since it is larger than the sum of its proper divisors (18669).
83262331 is a wasteful number, since it uses less digits than its factorization.
83262331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18668.
The product of its digits is 5184, while the sum is 28.
The square root of 83262331 is about 9124.8195050642. The cubic root of 83262331 is about 436.6661446167. Note that the first 3 decimals are identical.
Adding to 83262331 its reverse (13326238), we get a palindrome (96588569).
The spelling of 83262331 in words is "eighty-three million, two hundred sixty-two thousand, three hundred thirty-one".
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