Base | Representation |
---|---|
bin | 1111011111110000001100 |
3 | 21122101022121 |
4 | 33133300030 |
5 | 2014442340 |
6 | 223022324 |
7 | 46346131 |
oct | 17376014 |
9 | 7571277 |
10 | 4062220 |
11 | 2325008 |
12 | 143a9a4 |
13 | ac2ca6 |
14 | 77a588 |
15 | 55394a |
hex | 3dfc0c |
4062220 has 24 divisors (see below), whose sum is σ = 8619408. Its totient is φ = 1608000.
The previous prime is 4062203. The next prime is 4062221. The reversal of 4062220 is 222604.
It is a junction number, because it is equal to n+sod(n) for n = 4062194 and 4062203.
It is not an unprimeable number, because it can be changed into a prime (4062221) 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, 1015 + ... + 3025.
It is an arithmetic number, because the mean of its divisors is an integer number (359142).
Almost surely, 24062220 is an apocalyptic number.
It is an amenable number.
4062220 is an abundant number, since it is smaller than the sum of its proper divisors (4557188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4062220 is a wasteful number, since it uses less digits than its factorization.
4062220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2121 (or 2119 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 4062220 is about 2015.4949764264. The cubic root of 4062220 is about 159.5589415387.
Adding to 4062220 its reverse (222604), we get a palindrome (4284824).
The spelling of 4062220 in words is "four million, sixty-two thousand, two hundred twenty".
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