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104281344 = 283447107
BaseRepresentation
bin1100011011100…
…11010100000000
321021020001010000
412031303110000
5203144000334
614203040000
72404243146
oct615632400
9237201100
10104281344
1153956132
122ab10000
13187b244b
14dbc7596
15924d299
hex6373500

104281344 has 180 divisors, whose sum is σ = 320531904. Its totient is φ = 33702912.

The previous prime is 104281339. The next prime is 104281381. The reversal of 104281344 is 443182401.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 974539 + ... + 974645.

Almost surely, 2104281344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104281344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160265952).

104281344 is an abundant number, since it is smaller than the sum of its proper divisors (216250560).

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

104281344 is an equidigital number, since it uses as much as digits as its factorization.

104281344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 104281344 is about 10211.8237352590. The cubic root of 104281344 is about 470.6906159207.

The spelling of 104281344 in words is "one hundred four million, two hundred eighty-one thousand, three hundred forty-four".