Base | Representation |
---|---|
bin | 10100001001000101111011 |
3 | 100221020222010 |
4 | 110021011323 |
5 | 2322430443 |
6 | 305101003 |
7 | 62610642 |
oct | 24110573 |
9 | 10836863 |
10 | 5280123 |
11 | 2a87042 |
12 | 1927763 |
13 | 112b444 |
14 | 9b6359 |
15 | 6e4733 |
hex | 50917b |
5280123 has 8 divisors (see below), whose sum is σ = 7129600. Its totient is φ = 3475368.
The previous prime is 5280109. The next prime is 5280139. The reversal of 5280123 is 3210825.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5280123 - 25 = 5280091 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 5280123.
It is not an unprimeable number, because it can be changed into a prime (5280173) 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, 10903 + ... + 11376.
It is an arithmetic number, because the mean of its divisors is an integer number (891200).
Almost surely, 25280123 is an apocalyptic number.
5280123 is a deficient number, since it is larger than the sum of its proper divisors (1849477).
5280123 is a wasteful number, since it uses less digits than its factorization.
5280123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22361.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 5280123 is about 2297.8518228989. The cubic root of 5280123 is about 174.1331059724.
Adding to 5280123 its reverse (3210825), we get a palindrome (8490948).
The spelling of 5280123 in words is "five million, two hundred eighty thousand, one hundred twenty-three".
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