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2082751160 = 235723931123
BaseRepresentation
bin111110000100100…
…0100001010111000
312101011001201110212
41330021010022320
513231141014120
6542400330252
7102420043550
oct17411041270
95334051425
102082751160
11979727856
124a1613988
1327265ba49
1415a87a160
15c2cab6c5
hex7c2442b8

2082751160 has 64 divisors (see below), whose sum is σ = 5378227200. Its totient is φ = 711075456.

The previous prime is 2082751159. The next prime is 2082751171. The reversal of 2082751160 is 611572802.

It is a congruent number.

It is an unprimeable number.

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, 51359 + ... + 82481.

It is an arithmetic number, because the mean of its divisors is an integer number (84034800).

Almost surely, 22082751160 is an apocalyptic number.

2082751160 is a gapful number since it is divisible by the number (20) 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 2082751160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2689113600).

2082751160 is an abundant number, since it is smaller than the sum of its proper divisors (3295476040).

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

2082751160 is a wasteful number, since it uses less digits than its factorization.

2082751160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31380 (or 31376 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 2082751160 is about 45637.1686238312. The cubic root of 2082751160 is about 1277.0634095950.

The spelling of 2082751160 in words is "two billion, eighty-two million, seven hundred fifty-one thousand, one hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 239 280 478 956 1195 1673 1912 2390 3346 4780 6692 8365 9560 13384 16730 31123 33460 62246 66920 124492 155615 217861 248984 311230 435722 622460 871444 1089305 1244920 1742888 2178610 4357220 7438397 8714440 14876794 29753588 37191985 52068779 59507176 74383970 104137558 148767940 208275116 260343895 297535880 416550232 520687790 1041375580 2082751160