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4444605852 = 223370383821
BaseRepresentation
bin1000010001110101…
…10100110110011100
3102110202022101000120
410020322310312130
533100304341402
62013011154540
7215066345361
oct41072646634
912422271016
104444605852
111980956185
12a405a5a50
1355aa800bb
1430240a468
151b02ea3bc
hex108eb4d9c

4444605852 has 12 divisors (see below), whose sum is σ = 10370747016. Its totient is φ = 1481535280.

The previous prime is 4444605833. The next prime is 4444605857. The reversal of 4444605852 is 2585064444.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444605857) 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, 185191899 + ... + 185191922.

It is an arithmetic number, because the mean of its divisors is an integer number (864228918).

Almost surely, 24444605852 is an apocalyptic number.

It is an amenable number.

4444605852 is an abundant number, since it is smaller than the sum of its proper divisors (5926141164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4444605852 is a wasteful number, since it uses less digits than its factorization.

4444605852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370383828 (or 370383826 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 42.

The square root of 4444605852 is about 66667.8772123427. The cubic root of 4444605852 is about 1644.1612859092.

The spelling of 4444605852 in words is "four billion, four hundred forty-four million, six hundred five thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 12 370383821 740767642 1111151463 1481535284 2222302926 4444605852