Search a number
-
+
200523200 = 2652235449
BaseRepresentation
bin10111111001110…
…11110111000000
3111222022122010012
423330323313000
5402313220300
631521524052
74653263513
oct1374736700
9458278105
10200523200
11a3210059
12571a3628
133270b4a7
141c8bad7a
151290e435
hexbf3bdc0

200523200 has 84 divisors (see below), whose sum is σ = 514959600. Its totient is φ = 76707840.

The previous prime is 200523199. The next prime is 200523227. The reversal of 200523200 is 2325002.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 34076 + ... + 39524.

Almost surely, 2200523200 is an apocalyptic number.

200523200 is a gapful number since it is divisible by the number (20) 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 200523200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257479800).

200523200 is an abundant number, since it is smaller than the sum of its proper divisors (314436400).

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

200523200 is a wasteful number, since it uses less digits than its factorization.

200523200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5494 (or 5479 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 200523200 is about 14160.6214552893. The cubic root of 200523200 is about 585.3130523060.

Adding to 200523200 its reverse (2325002), we get a palindrome (202848202).

The spelling of 200523200 in words is "two hundred million, five hundred twenty-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 23 25 32 40 46 50 64 80 92 100 115 160 184 200 230 320 368 400 460 575 736 800 920 1150 1472 1600 1840 2300 3680 4600 5449 7360 9200 10898 18400 21796 27245 36800 43592 54490 87184 108980 125327 136225 174368 217960 250654 272450 348736 435920 501308 544900 626635 871840 1002616 1089800 1253270 1743680 2005232 2179600 2506540 3133175 4010464 4359200 5013080 6266350 8020928 8718400 10026160 12532700 20052320 25065400 40104640 50130800 100261600 200523200