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2230251 = 3898353
BaseRepresentation
bin1000100000011111101011
311012022022220
420200133223
51032332001
6115445123
724646122
oct10403753
94168286
102230251
111293691
128b67a3
1360119a
14420ab9
152e0c36
hex2207eb

2230251 has 8 divisors (see below), whose sum is σ = 3007440. Its totient is φ = 1469952.

The previous prime is 2230243. The next prime is 2230253. The reversal of 2230251 is 1520322.

2230251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2230251 - 23 = 2230243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2230251.

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

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3910 + ... + 4443.

It is an arithmetic number, because the mean of its divisors is an integer number (375930).

22230251 is an apocalyptic number.

2230251 is a deficient number, since it is larger than the sum of its proper divisors (777189).

2230251 is an equidigital number, since it uses as much as digits as its factorization.

2230251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8445.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 2230251 is about 1493.4024909581. The cubic root of 2230251 is about 130.6525571615.

Adding to 2230251 its reverse (1520322), we get a palindrome (3750573).

The spelling of 2230251 in words is "two million, two hundred thirty thousand, two hundred fifty-one".

Divisors: 1 3 89 267 8353 25059 743417 2230251