Base | Representation |
---|---|
bin | 1000101111000… |
… | …1010100100111 |
3 | 2112221111200111 |
4 | 2023301110213 |
5 | 33334440124 |
6 | 3345153451 |
7 | 623302162 |
oct | 213612447 |
9 | 75844614 |
10 | 36640039 |
11 | 19756227 |
12 | 1032b887 |
13 | 778b3c7 |
14 | 4c1aad9 |
15 | 333b494 |
hex | 22f1527 |
36640039 has 2 divisors, whose sum is σ = 36640040. Its totient is φ = 36640038.
The previous prime is 36640033. The next prime is 36640061. The reversal of 36640039 is 93004663.
36640039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 36640039 - 23 = 36640031 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (36640031) 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, 18320019 + 18320020.
It is an arithmetic number, because the mean of its divisors is an integer number (18320020).
Almost surely, 236640039 is an apocalyptic number.
36640039 is a deficient number, since it is larger than the sum of its proper divisors (1).
36640039 is an equidigital number, since it uses as much as digits as its factorization.
36640039 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 11664, while the sum is 31.
The square root of 36640039 is about 6053.1016016584. The cubic root of 36640039 is about 332.1380582980.
The spelling of 36640039 in words is "thirty-six million, six hundred forty thousand, thirty-nine".
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