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2230193 = 71991601
BaseRepresentation
bin1000100000011110110001
311012022020202
420200132301
51032331233
6115444545
724646010
oct10403661
94168222
102230193
111293639
128b6755
13601154
14420a77
152e0be8
hex2207b1

2230193 has 8 divisors (see below), whose sum is σ = 2563200. Its totient is φ = 1900800.

The previous prime is 2230177. The next prime is 2230219. The reversal of 2230193 is 3910322.

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

It is a cyclic number.

It is not a de Polignac number, because 2230193 - 24 = 2230177 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2230133) 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, 593 + ... + 2193.

It is an arithmetic number, because the mean of its divisors is an integer number (320400).

22230193 is an apocalyptic number.

It is an amenable number.

2230193 is a deficient number, since it is larger than the sum of its proper divisors (333007).

2230193 is a wasteful number, since it uses less digits than its factorization.

2230193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 2230193 is about 1493.3830720883. The cubic root of 2230193 is about 130.6514245664.

The spelling of 2230193 in words is "two million, two hundred thirty thousand, one hundred ninety-three".

Divisors: 1 7 199 1393 1601 11207 318599 2230193