Base | Representation |
---|---|
bin | 1000100101101… |
… | …0000111010001 |
3 | 2111210001002121 |
4 | 2021122013101 |
5 | 33210130224 |
6 | 3324014241 |
7 | 615112405 |
oct | 211320721 |
9 | 74701077 |
10 | 36020689 |
11 | 19372971 |
12 | 10091381 |
13 | 7602523 |
14 | 4ad9105 |
15 | 3267be4 |
hex | 225a1d1 |
36020689 has 2 divisors, whose sum is σ = 36020690. Its totient is φ = 36020688.
The previous prime is 36020687. The next prime is 36020693. The reversal of 36020689 is 98602063.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 19210689 + 16810000 = 4383^2 + 4100^2 .
It is a cyclic number.
It is not a de Polignac number, because 36020689 - 21 = 36020687 is a prime.
Together with 36020687, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (36020681) by changing a digit.
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 as a sum of consecutive naturals, namely, 18010344 + 18010345.
It is an arithmetic number, because the mean of its divisors is an integer number (18010345).
Almost surely, 236020689 is an apocalyptic number.
It is an amenable number.
36020689 is a deficient number, since it is larger than the sum of its proper divisors (1).
36020689 is an equidigital number, since it uses as much as digits as its factorization.
36020689 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 15552, while the sum is 34.
The square root of 36020689 is about 6001.7238356992. The cubic root of 36020689 is about 330.2559660844.
The spelling of 36020689 in words is "thirty-six million, twenty thousand, six hundred eighty-nine".
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