Base | Representation |
---|---|
bin | 10000000110110011111000 |
3 | 21221111202210 |
4 | 100012303320 |
5 | 2040102300 |
6 | 230255120 |
7 | 50613423 |
oct | 20066370 |
9 | 7844683 |
10 | 4222200 |
11 | 2424224 |
12 | 14b74a0 |
13 | b4aa58 |
14 | 7bc9ba |
15 | 586050 |
hex | 406cf8 |
4222200 has 96 divisors (see below), whose sum is σ = 13570560. Its totient is φ = 1084800.
The previous prime is 4222177. The next prime is 4222219. The reversal of 4222200 is 22224.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is a nialpdrome in base 10.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18487 + ... + 18713.
It is an arithmetic number, because the mean of its divisors is an integer number (141360).
Almost surely, 24222200 is an apocalyptic number.
4222200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4222200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6785280).
4222200 is an abundant number, since it is smaller than the sum of its proper divisors (9348360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4222200 is a wasteful number, since it uses less digits than its factorization.
4222200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 277 (or 268 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 12.
The square root of 4222200 is about 2054.7992602685. The cubic root of 4222200 is about 161.6266359715.
Adding to 4222200 its reverse (22224), we get a palindrome (4244424).
The spelling of 4222200 in words is "four million, two hundred twenty-two thousand, two hundred".
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