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44872941920740 = 22589157991159563
BaseRepresentation
bin10100011001111110010111…
…10000110110000111100100
312212212210220110211221200021
422030333023300312013210
521340144241112430430
6235234202301124524
712310651222000003
oct1214771360660744
9185783813757607
1044872941920740
111333056497405a
125048815559744
131c06667114abb
14b11c0d3a0c3a
1552c3ac9ea07a
hex28cfcbc361e4

44872941920740 has 48 divisors (see below), whose sum is σ = 95293178144640. Its totient is φ = 17747277067520.

The previous prime is 44872941920731. The next prime is 44872941920777. The reversal of 44872941920740 is 4702914927844.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281144199 + ... + 281303761.

It is an arithmetic number, because the mean of its divisors is an integer number (1985274544680).

Almost surely, 244872941920740 is an apocalyptic number.

It is an amenable number.

44872941920740 is an abundant number, since it is smaller than the sum of its proper divisors (50420236223900).

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

44872941920740 is a wasteful number, since it uses less digits than its factorization.

44872941920740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317652 (or 317650 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 61.

The spelling of 44872941920740 in words is "forty-four trillion, eight hundred seventy-two billion, nine hundred forty-one million, nine hundred twenty thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 89 178 356 445 890 1780 157991 159563 315982 319126 631964 638252 789955 797815 1579910 1595630 3159820 3191260 14061199 14201107 28122398 28402214 56244796 56804428 70305995 71005535 140611990 142011070 281223980 284022140 25209517933 50419035866 100838071732 126047589665 252095179330 504190358660 2243647096037 4487294192074 8974588384148 11218235480185 22436470960370 44872941920740