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200244200 = 23521377017
BaseRepresentation
bin10111110111101…
…11101111101000
3111221210110101212
423323313233220
5402230303300
631511532252
74651022222
oct1373675750
9457713355
10200244200
11a303a482
125708a088
13326414c0
141c847412
15128a6935
hexbef7be8

200244200 has 48 divisors (see below), whose sum is σ = 501387180. Its totient is φ = 73935360.

The previous prime is 200244197. The next prime is 200244203. The reversal of 200244200 is 2442002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (200244197) and next prime (200244203).

It can be written as a sum of positive squares in 6 ways, for example, as 90288004 + 109956196 = 9502^2 + 10486^2 .

200244200 is a modest number, since divided by 244200 gives 200 as remainder.

It is not an unprimeable number, because it can be changed into a prime (200244203) 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, 35909 + ... + 41108.

Almost surely, 2200244200 is an apocalyptic number.

200244200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200244200 is an abundant number, since it is smaller than the sum of its proper divisors (301142980).

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

200244200 is a wasteful number, since it uses less digits than its factorization.

200244200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77046 (or 77037 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 200244200 is about 14150.7667636775. The cubic root of 200244200 is about 585.0414658800.

Adding to 200244200 its reverse (2442002), we get a palindrome (202686202).

The spelling of 200244200 in words is "two hundred million, two hundred forty-four thousand, two hundred".

Divisors: 1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 130 200 260 325 520 650 1300 2600 77017 154034 308068 385085 616136 770170 1001221 1540340 1925425 2002442 3080680 3850850 4004884 5006105 7701700 8009768 10012210 15403400 20024420 25030525 40048840 50061050 100122100 200244200