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4444048 = 24739679
BaseRepresentation
bin10000111100111110010000
322100210002101
4100330332100
52114202143
6235130144
752526260
oct20747620
98323071
104444048
112565974
1215a3954
13bc7a1b
148397a0
155cbb4d
hex43cf90

4444048 has 20 divisors (see below), whose sum is σ = 9840640. Its totient is φ = 1904544.

The previous prime is 4444001. The next prime is 4444049. The reversal of 4444048 is 8404444.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (4444049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19728 + ... + 19951.

It is an arithmetic number, because the mean of its divisors is an integer number (492032).

Almost surely, 24444048 is an apocalyptic number.

It is an amenable number.

4444048 is an abundant number, since it is smaller than the sum of its proper divisors (5396592).

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

4444048 is a wasteful number, since it uses less digits than its factorization.

4444048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39694 (or 39688 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

The square root of 4444048 is about 2108.0910796263. The cubic root of 4444048 is about 164.4092495630.

The spelling of 4444048 in words is "four million, four hundred forty-four thousand, forty-eight".

Divisors: 1 2 4 7 8 14 16 28 56 112 39679 79358 158716 277753 317432 555506 634864 1111012 2222024 4444048