Base | Representation |
---|---|
bin | 10100001010110110110111 |
3 | 100221121212211 |
4 | 110022312313 |
5 | 2323143401 |
6 | 305154251 |
7 | 62641006 |
oct | 24126667 |
9 | 10847784 |
10 | 5287351 |
11 | 2a91513 |
12 | 192b987 |
13 | 1131814 |
14 | 9b8c3d |
15 | 6e6951 |
hex | 50adb7 |
5287351 has 2 divisors, whose sum is σ = 5287352. Its totient is φ = 5287350.
The previous prime is 5287343. The next prime is 5287379. The reversal of 5287351 is 1537825.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 5287351 - 23 = 5287343 is a prime.
It is a Chen prime.
5287351 is a lucky number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5287951) 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, 2643675 + 2643676.
It is an arithmetic number, because the mean of its divisors is an integer number (2643676).
Almost surely, 25287351 is an apocalyptic number.
5287351 is a deficient number, since it is larger than the sum of its proper divisors (1).
5287351 is an equidigital number, since it uses as much as digits as its factorization.
5287351 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 8400, while the sum is 31.
The square root of 5287351 is about 2299.4240583242. The cubic root of 5287351 is about 174.2125271152.
The spelling of 5287351 in words is "five million, two hundred eighty-seven thousand, three hundred fifty-one".
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