Base | Representation |
---|---|
bin | 10011001000101101000111 |
3 | 100102212012021 |
4 | 103020231013 |
5 | 2241011031 |
6 | 255304011 |
7 | 60432022 |
oct | 23105507 |
9 | 10385167 |
10 | 5016391 |
11 | 2916986 |
12 | 181b007 |
13 | 10683a3 |
14 | 9481b9 |
15 | 691511 |
hex | 4c8b47 |
5016391 has 8 divisors (see below), whose sum is σ = 5317200. Its totient is φ = 4724160.
The previous prime is 5016379. The next prime is 5016413. The reversal of 5016391 is 1936105.
5016391 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 5016391 - 215 = 4983623 is a prime.
It is a Duffinian number.
5016391 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5016301) 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, 921 + ... + 3298.
It is an arithmetic number, because the mean of its divisors is an integer number (664650).
Almost surely, 25016391 is an apocalyptic number.
5016391 is a deficient number, since it is larger than the sum of its proper divisors (300809).
5016391 is a wasteful number, since it uses less digits than its factorization.
5016391 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4289.
The product of its (nonzero) digits is 810, while the sum is 25.
The square root of 5016391 is about 2239.7301176704. The cubic root of 5016391 is about 171.1842456279.
The spelling of 5016391 in words is "five million, sixteen thousand, three hundred ninety-one".
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