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213332200 = 235259101179
BaseRepresentation
bin11001011011100…
…11000011101000
3112212102101202121
430231303003220
5414103112300
633100241024
75200202524
oct1455630350
9485371677
10213332200
11aa469704
125b540174
1335274793
1420492d84
1513ade81a
hexcb730e8

213332200 has 96 divisors (see below), whose sum is σ = 512244000. Its totient is φ = 82592000.

The previous prime is 213332191. The next prime is 213332227. The reversal of 213332200 is 2233312.

213332200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1191711 + ... + 1191889.

It is an arithmetic number, because the mean of its divisors is an integer number (5335875).

Almost surely, 2213332200 is an apocalyptic number.

213332200 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 213332200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256122000).

213332200 is an abundant number, since it is smaller than the sum of its proper divisors (298911800).

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

213332200 is a wasteful number, since it uses less digits than its factorization.

213332200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355 (or 346 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 213332200 is about 14605.8960697384. The cubic root of 213332200 is about 597.5195747630.

Adding to 213332200 its reverse (2233312), we get a palindrome (215565512).

The spelling of 213332200 in words is "two hundred thirteen million, three hundred thirty-two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 59 100 101 118 179 200 202 236 295 358 404 472 505 590 716 808 895 1010 1180 1432 1475 1790 2020 2360 2525 2950 3580 4040 4475 5050 5900 5959 7160 8950 10100 10561 11800 11918 17900 18079 20200 21122 23836 29795 35800 36158 42244 47672 52805 59590 72316 84488 90395 105610 119180 144632 148975 180790 211220 238360 264025 297950 361580 422440 451975 528050 595900 723160 903950 1056100 1066661 1191800 1807900 2112200 2133322 3615800 4266644 5333305 8533288 10666610 21333220 26666525 42666440 53333050 106666100 213332200