Base | Representation |
---|---|
bin | 101011000010111… |
… | …1111111100010100 |
3 | 10201122220210102100 |
4 | 1112011333330110 |
5 | 10424232210304 |
6 | 355154442100 |
7 | 50536211133 |
oct | 12605777424 |
9 | 3648823370 |
10 | 1444413204 |
11 | 681374023 |
12 | 343893330 |
13 | 1a032bc90 |
14 | d9b9391a |
15 | 86c19439 |
hex | 5617ff14 |
1444413204 has 36 divisors (see below), whose sum is σ = 3932014996. Its totient is φ = 444434688.
The previous prime is 1444413197. The next prime is 1444413233. The reversal of 1444413204 is 4023144441.
1444413204 is a `hidden beast` number, since 1 + 4 + 44 + 413 + 204 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 161340804 + 1283072400 = 12702^2 + 35820^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1542709 + ... + 1543644.
Almost surely, 21444413204 is an apocalyptic number.
It is an amenable number.
1444413204 is an abundant number, since it is smaller than the sum of its proper divisors (2487601792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1444413204 is a wasteful number, since it uses less digits than its factorization.
1444413204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3086376 (or 3086371 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
The square root of 1444413204 is about 38005.4365058474. The cubic root of 1444413204 is about 1130.3956648214.
Adding to 1444413204 its reverse (4023144441), we get a palindrome (5467557645).
The spelling of 1444413204 in words is "one billion, four hundred forty-four million, four hundred thirteen thousand, two hundred four".
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