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444211012 = 22743136809
BaseRepresentation
bin11010011110100…
…001111101000100
31010221212020221201
4122132201331010
51402204223022
6112024552244
714002505560
oct3236417504
91127766851
10444211012
11208822343
12104922684
1371050a6b
1442dd26a0
1528ee8127
hex1a7a1f44

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".

Divisors: 1 2 4 7 14 28 431 862 1724 3017 6034 12068 36809 73618 147236 257663 515326 1030652 15864679 31729358 63458716 111052753 222105506 444211012