Base | Representation |
---|---|
bin | 10100010011001010101101 |
3 | 101000100120111 |
4 | 110103022231 |
5 | 2330241024 |
6 | 310020021 |
7 | 63142153 |
oct | 24231255 |
9 | 11010514 |
10 | 5321389 |
11 | 3005047 |
12 | 1947611 |
13 | 1144168 |
14 | 9c73d3 |
15 | 701a94 |
hex | 5132ad |
5321389 has 2 divisors, whose sum is σ = 5321390. Its totient is φ = 5321388.
The previous prime is 5321383. The next prime is 5321417. The reversal of 5321389 is 9831235.
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., 3771364 + 1550025 = 1942^2 + 1245^2 .
It is a cyclic number.
It is not a de Polignac number, because 5321389 - 211 = 5319341 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 5321389.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5321383) 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, 2660694 + 2660695.
It is an arithmetic number, because the mean of its divisors is an integer number (2660695).
Almost surely, 25321389 is an apocalyptic number.
It is an amenable number.
5321389 is a deficient number, since it is larger than the sum of its proper divisors (1).
5321389 is an equidigital number, since it uses as much as digits as its factorization.
5321389 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 6480, while the sum is 31.
The square root of 5321389 is about 2306.8136032198. The cubic root of 5321389 is about 174.5855662545.
The spelling of 5321389 in words is "five million, three hundred twenty-one thousand, three hundred eighty-nine".
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