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206768300 = 225212171699
BaseRepresentation
bin11000101001100…
…00100010101100
3112102001220210012
430110300202230
5410413041200
632303432352
75060334014
oct1424604254
9472056705
10206768300
11a67960a2
12592b56b8
1333ab6c0b
141d664c44
1513244a35
hexc5308ac

206768300 has 36 divisors (see below), whose sum is σ = 449320200. Its totient is φ = 82590720.

The previous prime is 206768293. The next prime is 206768329. The reversal of 206768300 is 3867602.

206768300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120851 + ... + 122549.

Almost surely, 2206768300 is an apocalyptic number.

206768300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

206768300 is an abundant number, since it is smaller than the sum of its proper divisors (242551900).

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

206768300 is a wasteful number, since it uses less digits than its factorization.

206768300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2930 (or 2923 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 206768300 is about 14379.4401838180. The cubic root of 206768300 is about 591.3273762799.

The spelling of 206768300 in words is "two hundred six million, seven hundred sixty-eight thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1217 1699 2434 3398 4868 6085 6796 8495 12170 16990 24340 30425 33980 42475 60850 84950 121700 169900 2067683 4135366 8270732 10338415 20676830 41353660 51692075 103384150 206768300