Base | Representation |
---|---|
bin | 10011111000011101110010 |
3 | 100210210112201 |
4 | 103320131302 |
5 | 2313241033 |
6 | 303413414 |
7 | 62205250 |
oct | 23703562 |
9 | 10723481 |
10 | 5212018 |
11 | 2a3a959 |
12 | 18b426a |
13 | 1106446 |
14 | 9995d0 |
15 | 6ce47d |
hex | 4f8772 |
5212018 has 24 divisors (see below), whose sum is σ = 9228672. Its totient is φ = 2161632.
The previous prime is 5212003. The next prime is 5212019. The reversal of 5212018 is 8102125.
It is a junction number, because it is equal to n+sod(n) for n = 5211986 and 5212004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5212019) 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 11 ways as a sum of consecutive naturals, for example, 58518 + ... + 58606.
It is an arithmetic number, because the mean of its divisors is an integer number (384528).
Almost surely, 25212018 is an apocalyptic number.
5212018 is a deficient number, since it is larger than the sum of its proper divisors (4016654).
5212018 is an equidigital number, since it uses as much as digits as its factorization.
5212018 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 234 (or 145 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 19.
The square root of 5212018 is about 2282.9844502318. The cubic root of 5212018 is about 173.3811858347.
The spelling of 5212018 in words is "five million, two hundred twelve thousand, eighteen".
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