Base | Representation |
---|---|
bin | 10011001001001111111100 |
3 | 100102222020211 |
4 | 103021033330 |
5 | 2241043440 |
6 | 255322204 |
7 | 60441355 |
oct | 23111774 |
9 | 10388224 |
10 | 5018620 |
11 | 2918622 |
12 | 1820364 |
13 | 10693c9 |
14 | 948d2c |
15 | 691eea |
hex | 4c93fc |
5018620 has 24 divisors (see below), whose sum is σ = 10584000. Its totient is φ = 1998912.
The previous prime is 5018617. The next prime is 5018627. The reversal of 5018620 is 268105.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 5018591 and 5018600.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5018627) 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 in 7 ways as a sum of consecutive naturals, for example, 6621 + ... + 7339.
It is an arithmetic number, because the mean of its divisors is an integer number (441000).
Almost surely, 25018620 is an apocalyptic number.
It is an amenable number.
5018620 is an abundant number, since it is smaller than the sum of its proper divisors (5565380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5018620 is a wasteful number, since it uses less digits than its factorization.
5018620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1077 (or 1075 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 22.
The square root of 5018620 is about 2240.2276670017. The cubic root of 5018620 is about 171.2095967340.
The spelling of 5018620 in words is "five million, eighteen thousand, six hundred twenty".
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