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206286048 = 2533298233
BaseRepresentation
bin11000100101110…
…10110011100000
3112101011102021000
430102322303200
5410302123143
632245232000
75053255023
oct1422726340
9471142230
10206286048
11a6496841
1259102600
1333978567
141d57b1ba
151319bbd3
hexc4bace0

206286048 has 96 divisors (see below), whose sum is σ = 622490400. Its totient is φ = 66382848.

The previous prime is 206286043. The next prime is 206286071. The reversal of 206286048 is 840682602.

206286048 is a `hidden beast` number, since 20 + 6 + 28 + 604 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206286043) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20940 + ... + 29172.

It is an arithmetic number, because the mean of its divisors is an integer number (6484275).

Almost surely, 2206286048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 206286048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311245200).

206286048 is an abundant number, since it is smaller than the sum of its proper divisors (416204352).

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

206286048 is a wasteful number, since it uses less digits than its factorization.

206286048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8281 (or 8267 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 206286048 is about 14362.6615917803. The cubic root of 206286048 is about 590.8672947938.

The spelling of 206286048 in words is "two hundred six million, two hundred eighty-six thousand, forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 72 87 96 108 116 144 174 216 232 261 288 348 432 464 522 696 783 864 928 1044 1392 1566 2088 2784 3132 4176 6264 8233 8352 12528 16466 24699 25056 32932 49398 65864 74097 98796 131728 148194 197592 222291 238757 263456 296388 395184 444582 477514 592776 716271 790368 889164 955028 1185552 1432542 1778328 1910056 2148813 2371104 2865084 3556656 3820112 4297626 5730168 6446439 7113312 7640224 8595252 11460336 12892878 17190504 22920672 25785756 34381008 51571512 68762016 103143024 206286048