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200130852 = 22331875233
BaseRepresentation
bin10111110110111…
…00000100100100
3111221120200220210
423323130010210
5402213141402
631505255420
74650040605
oct1373340444
9457520823
10200130852
11a2a722a9
1257034570
1332601a2c
141c817dac
151288306c
hexbedc124

200130852 has 24 divisors (see below), whose sum is σ = 467207776. Its totient is φ = 66676608.

The previous prime is 200130739. The next prime is 200130859. The reversal of 200130852 is 258031002.

200130852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (200130859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35628 + ... + 40860.

Almost surely, 2200130852 is an apocalyptic number.

It is an amenable number.

200130852 is an abundant number, since it is smaller than the sum of its proper divisors (267076924).

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

200130852 is a wasteful number, since it uses less digits than its factorization.

200130852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8427 (or 8425 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 200130852 is about 14146.7611841015. The cubic root of 200130852 is about 584.9310576947.

Adding to 200130852 its reverse (258031002), we get a palindrome (458161854).

The spelling of 200130852 in words is "two hundred million, one hundred thirty thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 12 3187 5233 6374 9561 10466 12748 15699 19122 20932 31398 38244 62796 16677571 33355142 50032713 66710284 100065426 200130852