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828166080 = 26357123239
BaseRepresentation
bin110001010111001…
…100111111000000
32010201100012021210
4301113030333000
53144002303310
6214102250120
726344203240
oct6127147700
92121305253
10828166080
11395529485
121b1426940
13102765201
147bdbbb20
154ca8c820
hex315ccfc0

828166080 has 112 divisors (see below), whose sum is σ = 3005084160. Its totient is φ = 189293568.

The previous prime is 828166063. The next prime is 828166109. The reversal of 828166080 is 80661828.

828166080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent 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, 54900 + ... + 68339.

Almost surely, 2828166080 is an apocalyptic number.

828166080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

828166080 is an abundant number, since it is smaller than the sum of its proper divisors (2176918080).

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

828166080 is a wasteful number, since it uses less digits than its factorization.

828166080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123266 (or 123256 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 828166080 is about 28777.8748346712. The cubic root of 828166080 is about 939.0869661696.

The spelling of 828166080 in words is "eight hundred twenty-eight million, one hundred sixty-six thousand, eighty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 140 160 168 192 210 224 240 280 320 336 420 448 480 560 672 840 960 1120 1344 1680 2240 3360 6720 123239 246478 369717 492956 616195 739434 862673 985912 1232390 1478868 1725346 1848585 1971824 2464780 2588019 2957736 3450692 3697170 3943648 4313365 4929560 5176038 5915472 6901384 7394340 7887296 8626730 9859120 10352076 11830944 12940095 13802768 14788680 17253460 19718240 20704152 23661888 25880190 27605536 29577360 34506920 39436480 41408304 51760380 55211072 59154720 69013840 82816608 103520760 118309440 138027680 165633216 207041520 276055360 414083040 828166080