Search a number
-
+
224213622 = 23341310949
BaseRepresentation
bin11010101110100…
…11101001110110
3120121220020021020
431113103221312
5424344313442
634125402010
75361533013
oct1527235166
9517806236
10224213622
11105621016
1263109306
13375b45a9
1421ac670a
1514a3d9ec
hexd5d3a76

224213622 has 16 divisors (see below), whose sum is σ = 448599600. Its totient is φ = 74709152.

The previous prime is 224213621. The next prime is 224213651. The reversal of 224213622 is 226312422.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 224213592 and 224213601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224213621) 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 7 ways as a sum of consecutive naturals, for example, 15004 + ... + 25952.

It is an arithmetic number, because the mean of its divisors is an integer number (28037475).

Almost surely, 2224213622 is an apocalyptic number.

224213622 is an abundant number, since it is smaller than the sum of its proper divisors (224385978).

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

224213622 is a wasteful number, since it uses less digits than its factorization.

224213622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14367.

The product of its digits is 2304, while the sum is 24.

The square root of 224213622 is about 14973.7644565420. The cubic root of 224213622 is about 607.5107932171.

The spelling of 224213622 in words is "two hundred twenty-four million, two hundred thirteen thousand, six hundred twenty-two".

Divisors: 1 2 3 6 3413 6826 10239 10949 20478 21898 32847 65694 37368937 74737874 112106811 224213622