Base | Representation |
---|---|
bin | 11010011111011… |
… | …010110111000110 |
3 | 1010222022002200200 |
4 | 122133122313012 |
5 | 1402234202402 |
6 | 112033551330 |
7 | 14004466254 |
oct | 3237326706 |
9 | 1128262620 |
10 | 444444102 |
11 | 208971483 |
12 | 104a15546 |
13 | 71102b9b |
14 | 430535d4 |
15 | 2904221c |
hex | 1a7dadc6 |
444444102 has 12 divisors (see below), whose sum is σ = 962962260. Its totient is φ = 148148028.
The previous prime is 444444101. The next prime is 444444103. The reversal of 444444102 is 201444444.
It is an interprime number because it is at equal distance from previous prime (444444101) and next prime (444444103).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (444444101) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12345652 + ... + 12345687.
It is an arithmetic number, because the mean of its divisors is an integer number (80246855).
Almost surely, 2444444102 is an apocalyptic number.
444444102 is an abundant number, since it is smaller than the sum of its proper divisors (518518158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
444444102 is a wasteful number, since it uses less digits than its factorization.
444444102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24691347 (or 24691344 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 27.
The square root of 444444102 is about 21081.8429460045. The cubic root of 444444102 is about 763.1426323683.
Adding to 444444102 its reverse (201444444), we get a palindrome (645888546).
The spelling of 444444102 in words is "four hundred forty-four million, four hundred forty-four thousand, one hundred two".
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