Base | Representation |
---|---|
bin | 101011000010011… |
… | …0100000011001000 |
3 | 10201122100000000000 |
4 | 1112010310003020 |
5 | 10424142233334 |
6 | 355144043000 |
7 | 50533444626 |
oct | 12604640310 |
9 | 3648300000 |
10 | 1444102344 |
11 | 681181513 |
12 | 343763460 |
13 | 1a0250639 |
14 | d9b12516 |
15 | 86ba7299 |
hex | 561340c8 |
1444102344 has 96 divisors (see below), whose sum is σ = 4065516000. Its totient is φ = 480895056.
The previous prime is 1444102339. The next prime is 1444102351. The reversal of 1444102344 is 4432014441.
1444102344 is a `hidden beast` number, since 14 + 4 + 410 + 234 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 1416667 + ... + 1417685.
It is an arithmetic number, because the mean of its divisors is an integer number (42349125).
Almost surely, 21444102344 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1444102344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2032758000).
1444102344 is an abundant number, since it is smaller than the sum of its proper divisors (2621413656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1444102344 is an frugal number, since it uses more digits than its factorization.
1444102344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1058 (or 1024 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
The square root of 1444102344 is about 38001.3466077190. The cubic root of 1444102344 is about 1130.3145661425.
Adding to 1444102344 its reverse (4432014441), we get a palindrome (5876116785).
The spelling of 1444102344 in words is "one billion, four hundred forty-four million, one hundred two thousand, three hundred forty-four".
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