Base | Representation |
---|---|
bin | 10000110111011101011010 |
3 | 22022122010000 |
4 | 100313131122 |
5 | 2112441331 |
6 | 234433430 |
7 | 52403400 |
oct | 20673532 |
9 | 8278100 |
10 | 4421466 |
11 | 254aa05 |
12 | 1592876 |
13 | bba66a |
14 | 831470 |
15 | 5c50e6 |
hex | 43775a |
4421466 has 60 divisors (see below), whose sum is σ = 11545578. Its totient is φ = 1261008.
The previous prime is 4421449. The next prime is 4421467. The reversal of 4421466 is 6641244.
It can be written as a sum of positive squares in only one way, i.e., 4322241 + 99225 = 2079^2 + 315^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (4421467) 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 29 ways as a sum of consecutive naturals, for example, 7660 + ... + 8216.
Almost surely, 24421466 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4421466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5772789).
4421466 is an abundant number, since it is smaller than the sum of its proper divisors (7124112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4421466 is a wasteful number, since it uses less digits than its factorization.
4421466 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 585 (or 569 counting only the distinct ones).
The product of its digits is 4608, while the sum is 27.
The square root of 4421466 is about 2102.7282278031. The cubic root of 4421466 is about 164.1302999773.
The spelling of 4421466 in words is "four million, four hundred twenty-one thousand, four hundred sixty-six".
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