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286346320060 = 225172588932531
BaseRepresentation
bin1000010101010111001…
…00100001100010111100
31000101002222010012222111
410022223210201202330
514142414124220220
6335313511223404
726454633363313
oct4125344414274
91011088105874
10286346320060
1110049103a499
12475b4977b64
13210051b7c58
14dc05a5927a
1576adb8915a
hex42ab9218bc

286346320060 has 48 divisors (see below), whose sum is σ = 636743630880. Its totient is φ = 107793489920.

The previous prime is 286346320037. The next prime is 286346320061. The reversal of 286346320060 is 60023643682.

It is a junction number, because it is equal to n+sod(n) for n = 286346319995 and 286346320022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (286346320061) 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 15 ways as a sum of consecutive naturals, for example, 8785995 + ... + 8818525.

It is an arithmetic number, because the mean of its divisors is an integer number (13265492310).

Almost surely, 2286346320060 is an apocalyptic number.

286346320060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

286346320060 is an abundant number, since it is smaller than the sum of its proper divisors (350397310820).

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

286346320060 is a wasteful number, since it uses less digits than its factorization.

286346320060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58446 (or 58444 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 286346320060 in words is "two hundred eighty-six billion, three hundred forty-six million, three hundred twenty thousand, sixty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 25889 32531 51778 65062 103556 129445 130124 162655 258890 325310 440113 517780 553027 650620 880226 1106054 1760452 2200565 2212108 2765135 4401130 5530270 8802260 11060540 842195059 1684390118 3368780236 4210975295 8421950590 14317316003 16843901180 28634632006 57269264012 71586580015 143173160030 286346320060