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2230250 = 25311811
BaseRepresentation
bin1000100000011111101010
311012022022212
420200133222
51032332000
6115445122
724646121
oct10403752
94168285
102230250
111293690
128b67a2
13601199
14420ab8
152e0c35
hex2207ea

2230250 has 32 divisors (see below), whose sum is σ = 4560192. Its totient is φ = 810000.

The previous prime is 2230243. The next prime is 2230253. The reversal of 2230250 is 520322.

It is not an unprimeable number, because it can be changed into a prime (2230253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2345 + ... + 3155.

It is an arithmetic number, because the mean of its divisors is an integer number (142506).

22230250 is an apocalyptic number.

2230250 is an abundant number, since it is smaller than the sum of its proper divisors (2329942).

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

2230250 is a wasteful number, since it uses less digits than its factorization.

2230250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 2230250 is about 1493.4021561522. The cubic root of 2230250 is about 130.6525376342.

Adding to 2230250 its reverse (520322), we get a palindrome (2750572).

The spelling of 2230250 in words is "two million, two hundred thirty thousand, two hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 125 250 275 550 811 1375 1622 2750 4055 8110 8921 17842 20275 40550 44605 89210 101375 202750 223025 446050 1115125 2230250