Base | Representation |
---|---|
bin | 1001111101100… |
… | …01001001001010 |
3 | 12211020102222222 |
4 | 10332301021022 |
5 | 132343004312 |
6 | 12143014042 |
7 | 2033163101 |
oct | 476611112 |
9 | 184212888 |
10 | 83563082 |
11 | 431951a9 |
12 | 23b9a322 |
13 | 1440a115 |
14 | b153038 |
15 | 7509672 |
hex | 4fb124a |
83563082 has 4 divisors (see below), whose sum is σ = 125344626. Its totient is φ = 41781540.
The previous prime is 83563069. The next prime is 83563087. The reversal of 83563082 is 28036538.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 75672601 + 7890481 = 8699^2 + 2809^2 .
It is not an unprimeable number, because it can be changed into a prime (83563087) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20890769 + ... + 20890772.
Almost surely, 283563082 is an apocalyptic number.
83563082 is a deficient number, since it is larger than the sum of its proper divisors (41781544).
83563082 is a wasteful number, since it uses less digits than its factorization.
83563082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41781543.
The product of its (nonzero) digits is 34560, while the sum is 35.
The square root of 83563082 is about 9141.2844830472. The cubic root of 83563082 is about 437.1912719344.
The spelling of 83563082 in words is "eighty-three million, five hundred sixty-three thousand, eighty-two".
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