Search a number
-
+
200163560 = 2355004089
BaseRepresentation
bin10111110111001…
…00000011101000
3111221122100210012
423323210003220
5402220213220
631510111052
74650235142
oct1373440350
9457570705
10200163560
11a2a94933
125704b488
133261389c
141c825c92
151288cac5
hexbee40e8

200163560 has 16 divisors (see below), whose sum is σ = 450368100. Its totient is φ = 80065408.

The previous prime is 200163541. The next prime is 200163569. The reversal of 200163560 is 65361002.

200163560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 196392196 + 3771364 = 14014^2 + 1942^2 .

It is not an unprimeable number, because it can be changed into a prime (200163569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2502005 + ... + 2502084.

Almost surely, 2200163560 is an apocalyptic number.

200163560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200163560 is an abundant number, since it is smaller than the sum of its proper divisors (250204540).

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

200163560 is a wasteful number, since it uses less digits than its factorization.

200163560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5004100 (or 5004096 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 200163560 is about 14147.9171611937. The cubic root of 200163560 is about 584.9629216522.

The spelling of 200163560 in words is "two hundred million, one hundred sixty-three thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 5004089 10008178 20016356 25020445 40032712 50040890 100081780 200163560