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4285200 = 243523571
BaseRepresentation
bin10000010110001100010000
322001201012010
4100112030100
52044111300
6231502520
751265203
oct20261420
98051163
104285200
112467597
121527a40
13b7062a
147d793a
15599a50
hex416310

4285200 has 60 divisors (see below), whose sum is σ = 13730768. Its totient is φ = 1142400.

The previous prime is 4285187. The next prime is 4285201. The reversal of 4285200 is 25824.

It is a tau number, because it is divible by the number of its divisors (60).

It is not an unprimeable number, because it can be changed into a prime (4285201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 586 + ... + 2985.

Almost surely, 24285200 is an apocalyptic number.

4285200 is a gapful number since it is divisible by the number (40) 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 4285200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6865384).

4285200 is an abundant number, since it is smaller than the sum of its proper divisors (9445568).

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

4285200 is a wasteful number, since it uses less digits than its factorization.

4285200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3592 (or 3581 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 4285200 is about 2070.0724624998. The cubic root of 4285200 is about 162.4265545809.

The spelling of 4285200 in words is "four million, two hundred eighty-five thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 400 600 1200 3571 7142 10713 14284 17855 21426 28568 35710 42852 53565 57136 71420 85704 89275 107130 142840 171408 178550 214260 267825 285680 357100 428520 535650 714200 857040 1071300 1428400 2142600 4285200