Base | Representation |
---|---|
bin | 11000101100100111101110 |
3 | 110011220222000 |
4 | 120230213232 |
5 | 3124133342 |
6 | 350433130 |
7 | 106013166 |
oct | 30544756 |
9 | 13156860 |
10 | 6474222 |
11 | 37221a7 |
12 | 22027a6 |
13 | 1458b01 |
14 | c075a6 |
15 | 87d44c |
hex | 62c9ee |
6474222 has 32 divisors (see below), whose sum is σ = 14528160. Its totient is φ = 2136960.
The previous prime is 6474173. The next prime is 6474227. The reversal of 6474222 is 2224746.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6474227) 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 15 ways as a sum of consecutive naturals, for example, 5572 + ... + 6632.
It is an arithmetic number, because the mean of its divisors is an integer number (454005).
Almost surely, 26474222 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6474222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7264080).
6474222 is an abundant number, since it is smaller than the sum of its proper divisors (8053938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6474222 is a wasteful number, since it uses less digits than its factorization.
6474222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1185 (or 1179 counting only the distinct ones).
The product of its digits is 5376, while the sum is 27.
The square root of 6474222 is about 2544.4492527854. The cubic root of 6474222 is about 186.3785215663.
Adding to 6474222 its reverse (2224746), we get a palindrome (8698968).
The spelling of 6474222 in words is "six million, four hundred seventy-four thousand, two hundred twenty-two".
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