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28092316804090 = 25711172203974167
BaseRepresentation
bin1100110001100110000001…
…00100000110001111111010
310200110121011212012110101021
412120303000210012033322
512140231031100212330
6135425233203413054
75626413540644440
oct630630044061772
9120417155173337
1028092316804090
118a5098051a590
12319859008418a
13128a12b9a6b56
146d196539cb90
1533ab2b76867a
hex198cc09063fa

28092316804090 has 128 divisors (see below), whose sum is σ = 66782349324288. Its totient is φ = 8237235962880.

The previous prime is 28092316804087. The next prime is 28092316804183. The reversal of 28092316804090 is 9040861329082.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28350187 + ... + 29324353.

It is an arithmetic number, because the mean of its divisors is an integer number (521737104096).

Almost surely, 228092316804090 is an apocalyptic number.

28092316804090 is an abundant number, since it is smaller than the sum of its proper divisors (38690032520198).

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

28092316804090 is a wasteful number, since it uses less digits than its factorization.

28092316804090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976412.

The product of its (nonzero) digits is 1492992, while the sum is 52.

The spelling of 28092316804090 in words is "twenty-eight trillion, ninety-two billion, three hundred sixteen million, eight hundred four thousand, ninety".

Divisors: 1 2 5 7 10 11 14 17 22 34 35 55 70 77 85 110 119 154 170 187 238 374 385 595 770 935 1190 1309 1870 2203 2618 4406 6545 11015 13090 15421 22030 24233 30842 37451 48466 74902 77105 121165 154210 169631 187255 242330 262157 339262 374510 411961 524314 823922 848155 974167 1310785 1696310 1948334 2059805 2621570 2883727 4119610 4870835 5767454 6819169 9741670 10715837 13638338 14418635 16560839 21431674 28837270 33121678 34095845 53579185 68191690 75010859 82804195 107158370 115925873 150021718 165608390 182169229 231851746 364338458 375054295 579629365 750108590 910846145 1159258730 1275184603 1821692290 2146089901 2550369206 4292179802 6375923015 10730449505 12751846030 15022629307 21460899010 23606988911 30045258614 36483528317 47213977822 72967056634 75113146535 118034944555 150226293070 165248922377 182417641585 236069889110 255384698219 330497844754 364835283170 401318811487 510769396438 802637622974 826244611885 1276923491095 1652489223770 2006594057435 2553846982190 2809231680409 4013188114870 5618463360818 14046158402045 28092316804090