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2660200 = 235247283
BaseRepresentation
bin1010001001011101101000
312000011002221
422021131220
51140111300
6133003424
731416454
oct12113550
95004087
102660200
111557714
12a83574
13721aaa
144d3664
1537831a
hex289768

2660200 has 48 divisors (see below), whose sum is σ = 6338880. Its totient is φ = 1037760.

The previous prime is 2660183. The next prime is 2660219. The reversal of 2660200 is 20662.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9259 + ... + 9541.

It is an arithmetic number, because the mean of its divisors is an integer number (132060).

22660200 is an apocalyptic number.

2660200 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 2660200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3169440).

2660200 is an abundant number, since it is smaller than the sum of its proper divisors (3678680).

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

2660200 is a wasteful number, since it uses less digits than its factorization.

2660200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346 (or 337 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2660200 is about 1631.0119558115. The cubic root of 2660200 is about 138.5600707330.

Adding to 2660200 its reverse (20662), we get a palindrome (2680862).

The spelling of 2660200 in words is "two million, six hundred sixty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 47 50 94 100 188 200 235 283 376 470 566 940 1132 1175 1415 1880 2264 2350 2830 4700 5660 7075 9400 11320 13301 14150 26602 28300 53204 56600 66505 106408 133010 266020 332525 532040 665050 1330100 2660200