Base | Representation |
---|---|
bin | 10011110111000100001001 |
3 | 100210111200020 |
4 | 103313010021 |
5 | 2313100111 |
6 | 303331053 |
7 | 62152443 |
oct | 23670411 |
9 | 10714606 |
10 | 5206281 |
11 | 2a36613 |
12 | 18b0a89 |
13 | 1103952 |
14 | 997493 |
15 | 6cc906 |
hex | 4f7109 |
5206281 has 8 divisors (see below), whose sum is σ = 7013664. Its totient is φ = 3434880.
The previous prime is 5206273. The next prime is 5206291. The reversal of 5206281 is 1826025.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5206281 - 23 = 5206273 is a prime.
It is a super-2 number, since 2×52062812 = 54210723701922, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5206231) 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 in 7 ways as a sum of consecutive naturals, for example, 8655 + ... + 9236.
It is an arithmetic number, because the mean of its divisors is an integer number (876708).
Almost surely, 25206281 is an apocalyptic number.
It is an amenable number.
5206281 is a deficient number, since it is larger than the sum of its proper divisors (1807383).
5206281 is a wasteful number, since it uses less digits than its factorization.
5206281 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17991.
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 5206281 is about 2281.7276349293. The cubic root of 5206281 is about 173.3175474611.
The spelling of 5206281 in words is "five million, two hundred six thousand, two hundred eighty-one".
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