Search a number
-
+
2230043 = 17233563
BaseRepresentation
bin1000100000011100011011
311012022001012
420200130123
51032330133
6115444135
724645404
oct10403433
94168035
102230043
111293512
128b664b
1360106a
144209ab
152e0b48
hex22071b

2230043 has 8 divisors (see below), whose sum is σ = 2375568. Its totient is φ = 2086144.

The previous prime is 2230021. The next prime is 2230051. The reversal of 2230043 is 3400322.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2230043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2230093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3680 + ... + 4242.

It is an arithmetic number, because the mean of its divisors is an integer number (296946).

22230043 is an apocalyptic number.

2230043 is a deficient number, since it is larger than the sum of its proper divisors (145525).

2230043 is a wasteful number, since it uses less digits than its factorization.

2230043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 2230043 is about 1493.3328497023. The cubic root of 2230043 is about 130.6484953501.

Adding to 2230043 its reverse (3400322), we get a palindrome (5630365).

The spelling of 2230043 in words is "two million, two hundred thirty thousand, forty-three".

Divisors: 1 17 233 563 3961 9571 131179 2230043