Base | Representation |
---|---|
bin | 11010011110100… |
… | …001111101000100 |
3 | 1010221212020221201 |
4 | 122132201331010 |
5 | 1402204223022 |
6 | 112024552244 |
7 | 14002505560 |
oct | 3236417504 |
9 | 1127766851 |
10 | 444211012 |
11 | 208822343 |
12 | 104922684 |
13 | 71050a6b |
14 | 42dd26a0 |
15 | 28ee8127 |
hex | 1a7a1f44 |
444211012 has 24 divisors (see below), whose sum is σ = 890507520. Its totient is φ = 189929280.
The previous prime is 444211007. The next prime is 444211049. The reversal of 444211012 is 210112444.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6337 + ... + 30472.
It is an arithmetic number, because the mean of its divisors is an integer number (37104480).
Almost surely, 2444211012 is an apocalyptic number.
It is an amenable number.
444211012 is an abundant number, since it is smaller than the sum of its proper divisors (446296508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
444211012 is a wasteful number, since it uses less digits than its factorization.
444211012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37251 (or 37249 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 19.
The square root of 444211012 is about 21076.3140041137. The cubic root of 444211012 is about 763.0091982490.
Adding to 444211012 its reverse (210112444), we get a palindrome (654323456).
The spelling of 444211012 in words is "four hundred forty-four million, two hundred eleven thousand, twelve".
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