Search a number
-
+
224433222 = 23132877349
BaseRepresentation
bin11010110000010…
…01010001000110
3120122022101111120
431120021101012
5424423330342
634134214410
75363436156
oct1530112106
9518271446
10224433222
11105761002
12631b4406
1337660530
1421b42766
1514a83aec
hexd609446

224433222 has 16 divisors (see below), whose sum is σ = 483394800. Its totient is φ = 69056352.

The previous prime is 224433203. The next prime is 224433229. The reversal of 224433222 is 222334422.

It is a happy number.

It is a super-2 number, since 2×2244332222 = 100740542274602568, which contains 22 as substring.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 224433192 and 224433201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224433229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1438597 + ... + 1438752.

It is an arithmetic number, because the mean of its divisors is an integer number (30212175).

Almost surely, 2224433222 is an apocalyptic number.

224433222 is an abundant number, since it is smaller than the sum of its proper divisors (258961578).

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

224433222 is a wasteful number, since it uses less digits than its factorization.

224433222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2877367.

The product of its digits is 4608, while the sum is 24.

The square root of 224433222 is about 14981.0954873133. The cubic root of 224433222 is about 607.7090652013.

Adding to 224433222 its reverse (222334422), we get a palindrome (446767644).

The spelling of 224433222 in words is "two hundred twenty-four million, four hundred thirty-three thousand, two hundred twenty-two".

Divisors: 1 2 3 6 13 26 39 78 2877349 5754698 8632047 17264094 37405537 74811074 112216611 224433222