Search a number
-
+
4022223 = 34153617
BaseRepresentation
bin1111010101111111001111
321120100110020
433111333033
52012202343
6222113223
746121412
oct17257717
97510406
104022223
1122a7a57
12141b813
13aaaa1a
14769b79
15546b83
hex3d5fcf

4022223 has 16 divisors (see below), whose sum is σ = 5606496. Its totient is φ = 2562560.

The previous prime is 4022203. The next prime is 4022257. The reversal of 4022223 is 3222204.

It is a cyclic number.

It is not a de Polignac number, because 4022223 - 25 = 4022191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6211 + ... + 6827.

It is an arithmetic number, because the mean of its divisors is an integer number (350406).

Almost surely, 24022223 is an apocalyptic number.

4022223 is a deficient number, since it is larger than the sum of its proper divisors (1584273).

4022223 is a wasteful number, since it uses less digits than its factorization.

4022223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 4022223 is about 2005.5480547721. The cubic root of 4022223 is about 159.0335359031.

Adding to 4022223 its reverse (3222204), we get a palindrome (7244427).

The spelling of 4022223 in words is "four million, twenty-two thousand, two hundred twenty-three".

Divisors: 1 3 41 53 123 159 617 1851 2173 6519 25297 32701 75891 98103 1340741 4022223