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201203200 = 2952111429
BaseRepresentation
bin10111111111000…
…01111000000000
3112000121011220101
423333201320000
5403002000300
631544252144
74662125152
oct1377417000
9460534811
10201203200
11a3634a40
1257471054
13328b8b63
141ca16ad2
15129e5b6a
hexbfe1e00

201203200 has 120 divisors (see below), whose sum is σ = 544195080. Its totient is φ = 73113600.

The previous prime is 201203183. The next prime is 201203201. The reversal of 201203200 is 2302102.

201203200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201203201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140086 + ... + 141514.

It is an arithmetic number, because the mean of its divisors is an integer number (4534959).

Almost surely, 2201203200 is an apocalyptic number.

201203200 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 201203200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272097540).

201203200 is an abundant number, since it is smaller than the sum of its proper divisors (342991880).

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

201203200 is a wasteful number, since it uses less digits than its factorization.

201203200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1468 (or 1447 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 201203200 is about 14184.6113799427. The cubic root of 201203200 is about 585.9739298120.

Adding to 201203200 its reverse (2302102), we get a palindrome (203505302).

It can be divided in two parts, 201 and 203200, that added together give a square (203401 = 4512).

The spelling of 201203200 in words is "two hundred one million, two hundred three thousand, two hundred".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 64 80 88 100 110 128 160 176 200 220 256 275 320 352 400 440 512 550 640 704 800 880 1100 1280 1408 1429 1600 1760 2200 2560 2816 2858 3200 3520 4400 5632 5716 6400 7040 7145 8800 11432 12800 14080 14290 15719 17600 22864 28160 28580 31438 35200 35725 45728 57160 62876 70400 71450 78595 91456 114320 125752 140800 142900 157190 182912 228640 251504 285800 314380 365824 392975 457280 503008 571600 628760 731648 785950 914560 1006016 1143200 1257520 1571900 1829120 2012032 2286400 2515040 3143800 3658240 4024064 4572800 5030080 6287600 8048128 9145600 10060160 12575200 18291200 20120320 25150400 40240640 50300800 100601600 201203200