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286226016 = 25314931997
BaseRepresentation
bin10001000011110…
…111011001100000
3201221120210021120
4101003313121200
51041233213031
644222452240
710043611116
oct2103673140
9657523246
10286226016
1113762692a
127ba34080
13473b750b
142a029ab6
151a1dca96
hex110f7660

286226016 has 48 divisors (see below), whose sum is σ = 752223024. Its totient is φ = 95297024.

The previous prime is 286226009. The next prime is 286226041. The reversal of 286226016 is 610622682.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142330 + ... + 144326.

It is an arithmetic number, because the mean of its divisors is an integer number (15671313).

Almost surely, 2286226016 is an apocalyptic number.

It is an amenable number.

286226016 is an abundant number, since it is smaller than the sum of its proper divisors (465997008).

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

286226016 is a wasteful number, since it uses less digits than its factorization.

286226016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3503 (or 3495 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 286226016 is about 16918.2155087350. The cubic root of 286226016 is about 659.0267381308.

Adding to 286226016 its reverse (610622682), we get a palindrome (896848698).

The spelling of 286226016 in words is "two hundred eighty-six million, two hundred twenty-six thousand, sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 1493 1997 2986 3994 4479 5972 5991 7988 8958 11944 11982 15976 17916 23888 23964 31952 35832 47776 47928 63904 71664 95856 143328 191712 2981521 5963042 8944563 11926084 17889126 23852168 35778252 47704336 71556504 95408672 143113008 286226016