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82854957000 = 23353171624607
BaseRepresentation
bin100110100101010001…
…0100100111111001000
321220212022012220202010
41031022202210333020
52324141332111000
6102021341135520
75662136341254
oct1151242447710
9256768186663
1082854957000
1132158510582
1214083b5a5a0
137a7576479a
14401ddc7264
15224de61d50
hex134a8a4fc8

82854957000 has 128 divisors (see below), whose sum is σ = 273713955840. Its totient is φ = 20794956800.

The previous prime is 82854956981. The next prime is 82854957001. The reversal of 82854957000 is 75945828.

It is not an unprimeable number, because it can be changed into a prime (82854957001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 761304 + ... + 863303.

It is an arithmetic number, because the mean of its divisors is an integer number (2138390280).

Almost surely, 282854957000 is an apocalyptic number.

It is an amenable number.

82854957000 is an abundant number, since it is smaller than the sum of its proper divisors (190858998840).

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

82854957000 is a wasteful number, since it uses less digits than its factorization.

82854957000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624648 (or 1624634 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 48.

The spelling of 82854957000 in words is "eighty-two billion, eight hundred fifty-four million, nine hundred fifty-seven thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 17 20 24 25 30 34 40 50 51 60 68 75 85 100 102 120 125 136 150 170 200 204 250 255 300 340 375 408 425 500 510 600 680 750 850 1000 1020 1275 1500 1700 2040 2125 2550 3000 3400 4250 5100 6375 8500 10200 12750 17000 25500 51000 1624607 3249214 4873821 6498428 8123035 9747642 12996856 16246070 19495284 24369105 27618319 32492140 38990568 40615175 48738210 55236638 64984280 81230350 82854957 97476420 110473276 121845525 138091595 162460700 165709914 194952840 203075875 220946552 243691050 276183190 324921400 331419828 406151750 414274785 487382100 552366380 609227625 662839656 690457975 812303500 828549570 974764200 1104732760 1218455250 1380915950 1624607000 1657099140 2071373925 2436910500 2761831900 3314198280 3452289875 4142747850 4873821000 5523663800 6904579750 8285495700 10356869625 13809159500 16570991400 20713739250 27618319000 41427478500 82854957000