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2230067 = 7318581
BaseRepresentation
bin1000100000011100110011
311012022002002
420200130303
51032330232
6115444215
724645440
oct10403463
94168062
102230067
111293534
128b666b
13601088
144209c7
152e0b62
hex220733

2230067 has 4 divisors (see below), whose sum is σ = 2548656. Its totient is φ = 1911480.

The previous prime is 2230061. The next prime is 2230069. The reversal of 2230067 is 7600322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2230067 - 24 = 2230051 is a prime.

It is a super-4 number, since 4×22300674 (a number of 26 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2230061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159284 + ... + 159297.

It is an arithmetic number, because the mean of its divisors is an integer number (637164).

22230067 is an apocalyptic number.

2230067 is a deficient number, since it is larger than the sum of its proper divisors (318589).

2230067 is an equidigital number, since it uses as much as digits as its factorization.

2230067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318588.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 2230067 is about 1493.3408853976. The cubic root of 2230067 is about 130.6489640336.

Adding to 2230067 its reverse (7600322), we get a palindrome (9830389).

The spelling of 2230067 in words is "two million, two hundred thirty thousand, sixty-seven".

Divisors: 1 7 318581 2230067