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2265200 = 24527809
BaseRepresentation
bin1000101001000001110000
311021002021022
420221001300
51034441300
6120315012
725153040
oct10510160
94232238
102265200
111307973
12912a68
13614072
1442d720
152eb285
hex229070

2265200 has 60 divisors (see below), whose sum is σ = 6227280. Its totient is φ = 775680.

The previous prime is 2265173. The next prime is 2265223. The reversal of 2265200 is 25622.

It is a super-2 number, since 2×22652002 = 10262262080000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 2396 + ... + 3204.

It is an arithmetic number, because the mean of its divisors is an integer number (103788).

22265200 is an apocalyptic number.

2265200 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 2265200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3113640).

2265200 is an abundant number, since it is smaller than the sum of its proper divisors (3962080).

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

2265200 is a wasteful number, since it uses less digits than its factorization.

2265200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834 (or 823 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2265200 is about 1505.0581384119. The cubic root of 2265200 is about 131.3314837936.

The spelling of 2265200 in words is "two million, two hundred sixty-five thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 140 175 200 280 350 400 560 700 809 1400 1618 2800 3236 4045 5663 6472 8090 11326 12944 16180 20225 22652 28315 32360 40450 45304 56630 64720 80900 90608 113260 141575 161800 226520 283150 323600 453040 566300 1132600 2265200