Base | Representation |
---|---|
bin | 11010011111010… |
… | …001000110011100 |
3 | 1010222020001212000 |
4 | 122133101012130 |
5 | 1402231412444 |
6 | 112033042300 |
7 | 14004241563 |
oct | 3237210634 |
9 | 1128201760 |
10 | 444404124 |
11 | 20894443a |
12 | 1049b6390 |
13 | 710ba928 |
14 | 43042bda |
15 | 29035469 |
hex | 1a7d119c |
444404124 has 48 divisors (see below), whose sum is σ = 1154227200. Its totient is φ = 147868848.
The previous prime is 444404117. The next prime is 444404153. The reversal of 444404124 is 421404444.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62167 + ... + 68945.
It is an arithmetic number, because the mean of its divisors is an integer number (24046400).
Almost surely, 2444404124 is an apocalyptic number.
It is an amenable number.
444404124 is an abundant number, since it is smaller than the sum of its proper divisors (709823076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
444404124 is a wasteful number, since it uses less digits than its factorization.
444404124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7399 (or 7391 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 27.
The square root of 444404124 is about 21080.8947627941. The cubic root of 444404124 is about 763.1197499775.
Adding to 444404124 its reverse (421404444), we get a palindrome (865808568).
The spelling of 444404124 in words is "four hundred forty-four million, four hundred four thousand, one hundred twenty-four".
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