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2230674 = 23371779
BaseRepresentation
bin1000100000100110010010
311012022220120
420200212102
51032340144
6115451110
724650265
oct10404622
94168816
102230674
111293a36
128b6a96
13601434
14420cdc
152e0e19
hex220992

2230674 has 8 divisors (see below), whose sum is σ = 4461360. Its totient is φ = 743556.

The previous prime is 2230673. The next prime is 2230691. The reversal of 2230674 is 4760322.

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

2230674 is an admirable number.

It is a d-powerful number, because it can be written as 213 + 219 + 37 + 0 + 68 + 7 + 47 .

It is not an unprimeable number, because it can be changed into a prime (2230673) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 185884 + ... + 185895.

It is an arithmetic number, because the mean of its divisors is an integer number (557670).

22230674 is an apocalyptic number.

2230674 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2230674 is a wasteful number, since it uses less digits than its factorization.

2230674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371784.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 2230674 is about 1493.5441071492. The cubic root of 2230674 is about 130.6608167009.

Adding to 2230674 its reverse (4760322), we get a palindrome (6990996).

The spelling of 2230674 in words is "two million, two hundred thirty thousand, six hundred seventy-four".

Divisors: 1 2 3 6 371779 743558 1115337 2230674