Base | Representation |
---|---|
bin | 1001101000101… |
… | …11010111000001 |
3 | 12122002220012011 |
4 | 10310113113001 |
5 | 131143223113 |
6 | 12004332521 |
7 | 2001044365 |
oct | 464272701 |
9 | 178086164 |
10 | 80836033 |
11 | 416a2343 |
12 | 230a4141 |
13 | 13993a95 |
14 | aa432a5 |
15 | 716b63d |
hex | 4d175c1 |
80836033 has 2 divisors, whose sum is σ = 80836034. Its totient is φ = 80836032.
The previous prime is 80836027. The next prime is 80836043. The reversal of 80836033 is 33063808.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 40602384 + 40233649 = 6372^2 + 6343^2 .
It is a cyclic number.
It is not a de Polignac number, because 80836033 - 213 = 80827841 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 80835986 and 80836004.
It is not a weakly prime, because it can be changed into another prime (80836043) 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, 40418016 + 40418017.
It is an arithmetic number, because the mean of its divisors is an integer number (40418017).
Almost surely, 280836033 is an apocalyptic number.
It is an amenable number.
80836033 is a deficient number, since it is larger than the sum of its proper divisors (1).
80836033 is an equidigital number, since it uses as much as digits as its factorization.
80836033 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10368, while the sum is 31.
The square root of 80836033 is about 8990.8861076092. The cubic root of 80836033 is about 432.3827216065.
The spelling of 80836033 in words is "eighty million, eight hundred thirty-six thousand, thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.095 sec. • engine limits •