Base | Representation |
---|---|
bin | 11010011101111… |
… | …000100011000100 |
3 | 1010221112122022020 |
4 | 122131320203010 |
5 | 1402133311122 |
6 | 112021203140 |
7 | 14001201243 |
oct | 3235704304 |
9 | 1127478266 |
10 | 444041412 |
11 | 208716981 |
12 | 1048604b0 |
13 | 70cc17c9 |
14 | 42d8a95a |
15 | 28eb2c5c |
hex | 1a7788c4 |
444041412 has 12 divisors (see below), whose sum is σ = 1036096656. Its totient is φ = 148013800.
The previous prime is 444041393. The next prime is 444041413. The reversal of 444041412 is 214140444.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (444041413) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18501714 + ... + 18501737.
It is an arithmetic number, because the mean of its divisors is an integer number (86341388).
Almost surely, 2444041412 is an apocalyptic number.
It is an amenable number.
444041412 is an abundant number, since it is smaller than the sum of its proper divisors (592055244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
444041412 is a wasteful number, since it uses less digits than its factorization.
444041412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37003458 (or 37003456 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 24.
The square root of 444041412 is about 21072.2901460662. The cubic root of 444041412 is about 762.9120801159.
Adding to 444041412 its reverse (214140444), we get a palindrome (658181856).
The spelling of 444041412 in words is "four hundred forty-four million, forty-one thousand, four hundred twelve".
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