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2005088848 = 247192371577
BaseRepresentation
bin111011110000011…
…0011101001010000
312011201221001210221
41313200303221100
513101300320343
6530544002424
7100454655040
oct16740635120
95151831727
102005088848
11939902a24
1247b600414
1325c539709
14150421720
15bb06a5ed
hex77833a50

2005088848 has 160 divisors (see below), whose sum is σ = 4953968640. Its totient is φ = 766402560.

The previous prime is 2005088831. The next prime is 2005088861. The reversal of 2005088848 is 8488805002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3474736 + ... + 3475312.

It is an arithmetic number, because the mean of its divisors is an integer number (30962304).

Almost surely, 22005088848 is an apocalyptic number.

2005088848 is a gapful number since it is divisible by the number (28) 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 2005088848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2476984320).

2005088848 is an abundant number, since it is smaller than the sum of its proper divisors (2948879792).

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

2005088848 is a wasteful number, since it uses less digits than its factorization.

2005088848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705 (or 699 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 43.

The square root of 2005088848 is about 44778.2184549587. The cubic root of 2005088848 is about 1260.9887359767.

The spelling of 2005088848 in words is "two billion, five million, eighty-eight thousand, eight hundred forty-eight".

Divisors: 1 2 4 7 8 14 16 19 23 28 38 46 56 71 76 92 112 133 142 152 161 184 266 284 304 322 368 437 497 532 568 577 644 874 994 1064 1136 1154 1288 1349 1633 1748 1988 2128 2308 2576 2698 3059 3266 3496 3976 4039 4616 5396 6118 6532 6992 7952 8078 9232 9443 10792 10963 11431 12236 13064 13271 16156 18886 21584 21926 22862 24472 26128 26542 31027 32312 37772 40967 43852 45724 48944 53084 62054 64624 75544 76741 81934 87704 91448 92897 106168 124108 151088 153482 163868 175408 182896 185794 212336 217189 248216 252149 286769 306964 327736 371588 434378 496432 504298 573538 613928 655472 743176 778373 868756 942241 1008596 1147076 1227856 1486352 1556746 1737512 1765043 1884482 2017192 2294152 3113492 3475024 3530086 3768964 4034384 4588304 5448611 6226984 6595687 7060172 7537928 10897222 12453968 13191374 14120344 15075856 17902579 21794444 26382748 28240688 35805158 43588888 52765496 71610316 87177776 105530992 125318053 143220632 250636106 286441264 501272212 1002544424 2005088848