Base | Representation |
---|---|
bin | 11010011110101… |
… | …010000011101000 |
3 | 1010221220221110220 |
4 | 122132222003220 |
5 | 1402211303300 |
6 | 112025410040 |
7 | 14003004411 |
oct | 3236520350 |
9 | 1127827426 |
10 | 444244200 |
11 | 208845274 |
12 | 104939920 |
13 | 71062bba |
14 | 43000808 |
15 | 29002da0 |
hex | 1a7aa0e8 |
444244200 has 96 divisors (see below), whose sum is σ = 1414448160. Its totient is φ = 115257600.
The previous prime is 444244181. The next prime is 444244211. The reversal of 444244200 is 2442444.
It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (24).
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, 12195 + ... + 32205.
It is an arithmetic number, because the mean of its divisors is an integer number (14733835).
Almost surely, 2444244200 is an apocalyptic number.
444244200 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 444244200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (707224080).
444244200 is an abundant number, since it is smaller than the sum of its proper divisors (970203960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
444244200 is a wasteful number, since it uses less digits than its factorization.
444244200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20067 (or 20058 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 24.
The square root of 444244200 is about 21077.1013187298. The cubic root of 444244200 is about 763.0281998181.
Adding to 444244200 its reverse (2442444), we get a palindrome (446686644).
It can be divided in two parts, 444244 and 200, that added together give a palindrome (444444).
The spelling of 444244200 in words is "four hundred forty-four million, two hundred forty-four thousand, two hundred".
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