Base | Representation |
---|---|
bin | 101011000010111… |
… | …1111101011001010 |
3 | 10201122220201220200 |
4 | 1112011333223022 |
5 | 10424232141411 |
6 | 355154433030 |
7 | 50536205004 |
oct | 12605775312 |
9 | 3648821820 |
10 | 1444412106 |
11 | 681373215 |
12 | 343892776 |
13 | 1a032b627 |
14 | d9b93374 |
15 | 86c18e56 |
hex | 5617faca |
1444412106 has 96 divisors (see below), whose sum is σ = 3455524800. Its totient is φ = 434004480.
The previous prime is 1444412087. The next prime is 1444412111. The reversal of 1444412106 is 6012144441.
1444412106 is a `hidden beast` number, since 1 + 4 + 4 + 441 + 210 + 6 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 1444412106.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1232901 + ... + 1234071.
It is an arithmetic number, because the mean of its divisors is an integer number (35995050).
Almost surely, 21444412106 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1444412106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1727762400).
1444412106 is an abundant number, since it is smaller than the sum of its proper divisors (2011112694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1444412106 is a wasteful number, since it uses less digits than its factorization.
1444412106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1364 (or 1361 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
The square root of 1444412106 is about 38005.4220605429. The cubic root of 1444412106 is about 1130.3953783903.
Adding to 1444412106 its reverse (6012144441), we get a palindrome (7456556547).
The spelling of 1444412106 in words is "one billion, four hundred forty-four million, four hundred twelve thousand, one hundred six".
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