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80004844000 = 2553131152681
BaseRepresentation
bin100101010000010101…
…0010000100111100000
321122111200020011201101
41022200222100213200
52302322220002000
6100430445244144
75531410645024
oct1124052204740
9248450204641
1080004844000
1130a25715494
1213609563654
13771013c8a3
143c2d67a384
152133b28e6a
hex12a0a909e0

80004844000 has 96 divisors (see below), whose sum is σ = 198073747872. Its totient is φ = 31757440000.

The previous prime is 80004843977. The next prime is 80004844009. The reversal of 80004844000 is 44840008.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 80004844000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80004844009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 447660 + ... + 600340.

It is an arithmetic number, because the mean of its divisors is an integer number (2063268207).

Almost surely, 280004844000 is an apocalyptic number.

80004844000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80004844000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99036873936).

80004844000 is an abundant number, since it is smaller than the sum of its proper divisors (118068903872).

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

80004844000 is a wasteful number, since it uses less digits than its factorization.

80004844000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152837 (or 152819 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The spelling of 80004844000 in words is "eighty billion, four million, eight hundred forty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 131 160 200 250 262 400 500 524 655 800 1000 1048 1310 2000 2096 2620 3275 4000 4192 5240 6550 10480 13100 16375 20960 26200 32750 52400 65500 104800 131000 152681 262000 305362 524000 610724 763405 1221448 1526810 2442896 3053620 3817025 4885792 6107240 7634050 12214480 15268100 19085125 20001211 24428960 30536200 38170250 40002422 61072400 76340500 80004844 100006055 122144800 152681000 160009688 200012110 305362000 320019376 400024220 500030275 610724000 640038752 800048440 1000060550 1600096880 2000121100 2500151375 3200193760 4000242200 5000302750 8000484400 10000605500 16000968800 20001211000 40002422000 80004844000