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200043132 = 22323417121
BaseRepresentation
bin10111110110001…
…10101001111100
3111221102020120220
423323012221330
5402202340012
631503341340
74646224062
oct1373065174
9457366526
10200043132
11a2a12403
1256bb1850
13325a0b23
141c7d4032
151286708c
hexbec6a7c

200043132 has 24 divisors (see below), whose sum is σ = 467032272. Its totient is φ = 66643200.

The previous prime is 200043083. The next prime is 200043133. The reversal of 200043132 is 231340002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200043133) 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 7 ways as a sum of consecutive naturals, for example, 24532 + ... + 31652.

It is an arithmetic number, because the mean of its divisors is an integer number (19459678).

Almost surely, 2200043132 is an apocalyptic number.

It is an amenable number.

200043132 is an abundant number, since it is smaller than the sum of its proper divisors (266989140).

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

200043132 is a wasteful number, since it uses less digits than its factorization.

200043132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9469 (or 9467 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 200043132 is about 14143.6604880066. The cubic root of 200043132 is about 584.8455841985.

Adding to 200043132 its reverse (231340002), we get a palindrome (431383134).

The spelling of 200043132 in words is "two hundred million, forty-three thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 2341 4682 7023 7121 9364 14046 14242 21363 28092 28484 42726 85452 16670261 33340522 50010783 66681044 100021566 200043132