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206324852 = 22173034189
BaseRepresentation
bin11000100110001…
…00010001110100
3112101020101111012
430103010101310
5410304343402
632250131352
75053506116
oct1423042164
9471211435
10206324852
11a6512a08
1259120b58
1333990116
141d58b3b6
15131a8452
hexc4c4474

206324852 has 12 divisors (see below), whose sum is σ = 382307940. Its totient is φ = 97094016.

The previous prime is 206324851. The next prime is 206324897. The reversal of 206324852 is 258423602.

It can be written as a sum of positive squares in 2 ways, for example, as 177315856 + 29008996 = 13316^2 + 5386^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206324851) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1517027 + ... + 1517162.

It is an arithmetic number, because the mean of its divisors is an integer number (31858995).

Almost surely, 2206324852 is an apocalyptic number.

It is an amenable number.

206324852 is a deficient number, since it is larger than the sum of its proper divisors (175983088).

206324852 is a wasteful number, since it uses less digits than its factorization.

206324852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3034210 (or 3034208 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 206324852 is about 14364.0123920860. The cubic root of 206324852 is about 590.9043413726.

The spelling of 206324852 in words is "two hundred six million, three hundred twenty-four thousand, eight hundred fifty-two".

Divisors: 1 2 4 17 34 68 3034189 6068378 12136756 51581213 103162426 206324852