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844441104 = 243134728793
BaseRepresentation
bin110010010101010…
…010011000010000
32011211222001102110
4302111102120100
53212134103404
6215443145320
726632426263
oct6225223020
92154861373
10844441104
113a3735111
121b6975240
13105c42cc0
1480216cda
154e204b89
hex32552610

844441104 has 80 divisors (see below), whose sum is σ = 2399346432. Its totient is φ = 254290944.

The previous prime is 844441097. The next prime is 844441109. The reversal of 844441104 is 401144448.

It is not an unprimeable number, because it can be changed into a prime (844441109) 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 15 ways as a sum of consecutive naturals, for example, 14932 + ... + 43724.

Almost surely, 2844441104 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 844441104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1199673216).

844441104 is an abundant number, since it is smaller than the sum of its proper divisors (1554905328).

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

844441104 is a wasteful number, since it uses less digits than its factorization.

844441104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28864 (or 28858 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 30.

The square root of 844441104 is about 29059.2688139258. The cubic root of 844441104 is about 945.1987130061.

The spelling of 844441104 in words is "eight hundred forty-four million, four hundred forty-one thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 47 48 52 78 94 104 141 156 188 208 282 312 376 564 611 624 752 1128 1222 1833 2256 2444 3666 4888 7332 9776 14664 28793 29328 57586 86379 115172 172758 230344 345516 374309 460688 691032 748618 1122927 1353271 1382064 1497236 2245854 2706542 2994472 4059813 4491708 5413084 5988944 8119626 8983416 10826168 16239252 17592523 17966832 21652336 32478504 35185046 52777569 64957008 70370092 105555138 140740184 211110276 281480368 422220552 844441104