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204206008 = 2328390197
BaseRepresentation
bin11000010101111…
…10111110111000
3112020020201222111
430022332332320
5404234043013
632132502104
75026502536
oct1412767670
9466221874
10204206008
11a52a5aa6
125847a934
13333ca876
141d199156
1512dda73d
hexc2befb8

204206008 has 16 divisors (see below), whose sum is σ = 384243480. Its totient is φ = 101741088.

The previous prime is 204206003. The next prime is 204206033. The reversal of 204206008 is 800602402.

It is a self number, because there is not a number n which added to its sum of digits gives 204206008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204206003) 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 3 ways as a sum of consecutive naturals, for example, 42835 + ... + 47362.

Almost surely, 2204206008 is an apocalyptic number.

It is an amenable number.

204206008 is a deficient number, since it is larger than the sum of its proper divisors (180037472).

204206008 is a wasteful number, since it uses less digits than its factorization.

204206008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90486 (or 90482 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 204206008 is about 14290.0667598161. The cubic root of 204206008 is about 588.8746220084.

The spelling of 204206008 in words is "two hundred four million, two hundred six thousand, eight".

Divisors: 1 2 4 8 283 566 1132 2264 90197 180394 360788 721576 25525751 51051502 102103004 204206008