Base | Representation |
---|---|
bin | 11101001000111… |
… | …00001000100010 |
3 | 122000221111122110 |
4 | 32210130020202 |
5 | 1000033332232 |
6 | 40131020150 |
7 | 6025435641 |
oct | 1644341042 |
9 | 560844573 |
10 | 244433442 |
11 | 115a81510 |
12 | 69a3a656 |
13 | 3b843a96 |
14 | 2466b358 |
15 | 166d4acc |
hex | e91c222 |
244433442 has 64 divisors (see below), whose sum is σ = 563927040. Its totient is φ = 69854400.
The previous prime is 244433411. The next prime is 244433447. The reversal of 244433442 is 244334442.
It is not an unprimeable number, because it can be changed into a prime (244433447) 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 31 ways as a sum of consecutive naturals, for example, 527703 + ... + 528165.
It is an arithmetic number, because the mean of its divisors is an integer number (8811360).
Almost surely, 2244433442 is an apocalyptic number.
244433442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 244433442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281963520).
244433442 is an abundant number, since it is smaller than the sum of its proper divisors (319493598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
244433442 is a wasteful number, since it uses less digits than its factorization.
244433442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 919.
The product of its digits is 36864, while the sum is 30.
The square root of 244433442 is about 15634.3673360965. The cubic root of 244433442 is about 625.2497706767.
Adding to 244433442 its reverse (244334442), we get a palindrome (488767884).
It can be divided in two parts, 2 and 44433442, that added together give a palindrome (44433444).
The spelling of 244433442 in words is "two hundred forty-four million, four hundred thirty-three thousand, four hundred forty-two".
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