Base | Representation |
---|---|
bin | 10011110101101000100100 |
3 | 100210012122011 |
4 | 103311220210 |
5 | 2312403140 |
6 | 303244004 |
7 | 62126401 |
oct | 23655044 |
9 | 10705564 |
10 | 5200420 |
11 | 2a32175 |
12 | 18a9604 |
13 | 1101094 |
14 | 9952a8 |
15 | 6cacea |
hex | 4f5a24 |
5200420 has 24 divisors (see below), whose sum is σ = 11176704. Its totient is φ = 2031456.
The previous prime is 5200397. The next prime is 5200421. The reversal of 5200420 is 240025.
It is a happy number.
5200420 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 5200420.
It is not an unprimeable number, because it can be changed into a prime (5200421) 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, 2164 + ... + 3883.
It is an arithmetic number, because the mean of its divisors is an integer number (465696).
Almost surely, 25200420 is an apocalyptic number.
It is an amenable number.
5200420 is an abundant number, since it is smaller than the sum of its proper divisors (5976284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5200420 is a wasteful number, since it uses less digits than its factorization.
5200420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6099 (or 6097 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 13.
The square root of 5200420 is about 2280.4429394308. The cubic root of 5200420 is about 173.2524853070.
Adding to 5200420 its reverse (240025), we get a palindrome (5440445).
The spelling of 5200420 in words is "five million, two hundred thousand, four hundred twenty".
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