Search a number
-
+
2141223 = 37101963
BaseRepresentation
bin1000001010110000100111
311000210012120
420022300213
51022004343
6113521023
724125430
oct10126047
94023176
102141223
111232807
12873173
1359c7c6
143da487
152c4683
hex20ac27

2141223 has 8 divisors (see below), whose sum is σ = 3262848. Its totient is φ = 1223544.

The previous prime is 2141219. The next prime is 2141257. The reversal of 2141223 is 3221412.

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

It is not a de Polignac number, because 2141223 - 22 = 2141219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141203) 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, 50961 + ... + 51002.

It is an arithmetic number, because the mean of its divisors is an integer number (407856).

22141223 is an apocalyptic number.

2141223 is a deficient number, since it is larger than the sum of its proper divisors (1121625).

2141223 is a wasteful number, since it uses less digits than its factorization.

2141223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101973.

The product of its digits is 96, while the sum is 15.

The square root of 2141223 is about 1463.2918369211. The cubic root of 2141223 is about 128.8904183275.

Adding to 2141223 its reverse (3221412), we get a palindrome (5362635).

The spelling of 2141223 in words is "two million, one hundred forty-one thousand, two hundred twenty-three".

Divisors: 1 3 7 21 101963 305889 713741 2141223