Search a number
-
+
204524208 = 243271959181
BaseRepresentation
bin11000011000011…
…00101010110000
3112020211220110200
430030030222300
5404324233313
632143355200
75032266330
oct1414145260
9466756420
10204524208
11a54a3079
12585b2b00
13334ac655
141d23d0c0
1512e4eb73
hexc30cab0

204524208 has 240 divisors, whose sum is σ = 704121600. Its totient is φ = 54120960.

The previous prime is 204524179. The next prime is 204524239. The reversal of 204524208 is 802425402.

It is a happy number.

204524208 is a `hidden beast` number, since 2 + 0 + 452 + 4 + 208 = 666.

204524208 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 47 ways as a sum of consecutive naturals, for example, 1129878 + ... + 1130058.

It is an arithmetic number, because the mean of its divisors is an integer number (2933840).

Almost surely, 2204524208 is an apocalyptic number.

204524208 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204524208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (352060800).

204524208 is an abundant number, since it is smaller than the sum of its proper divisors (499597392).

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

204524208 is a wasteful number, since it uses less digits than its factorization.

204524208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 271 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 204524208 is about 14301.1960338987. The cubic root of 204524208 is about 589.1803307120.

The spelling of 204524208 in words is "two hundred four million, five hundred twenty-four thousand, two hundred eight".