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2842028580 = 2235232059441
BaseRepresentation
bin1010100101100101…
…1110101000100100
321100001210000021210
42221121132220210
521310024403310
61150002311420
7130266562416
oct25131365044
97301700253
102842028580
111229284156
12673958570
13363a54221
141cd6449b6
1511978c820
hexa965ea24

2842028580 has 48 divisors (see below), whose sum is σ = 8303670144. Its totient is φ = 724922880.

The previous prime is 2842028561. The next prime is 2842028591. The reversal of 2842028580 is 858202482.

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, 1028341 + ... + 1031100.

It is an arithmetic number, because the mean of its divisors is an integer number (172993128).

Almost surely, 22842028580 is an apocalyptic number.

2842028580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2842028580 is an abundant number, since it is smaller than the sum of its proper divisors (5461641564).

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

2842028580 is a wasteful number, since it uses less digits than its factorization.

2842028580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2059476 (or 2059474 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 39.

The square root of 2842028580 is about 53310.6797930771. The cubic root of 2842028580 is about 1416.4768475238.

The spelling of 2842028580 in words is "two billion, eight hundred forty-two million, twenty-eight thousand, five hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 23 30 46 60 69 92 115 138 230 276 345 460 690 1380 2059441 4118882 6178323 8237764 10297205 12356646 20594410 24713292 30891615 41188820 47367143 61783230 94734286 123566460 142101429 189468572 236835715 284202858 473671430 568405716 710507145 947342860 1421014290 2842028580