Search a number
-
+
220226024 = 23175330553
BaseRepresentation
bin11010010000001…
…10000111101000
3120100101122022102
431020012013220
5422334213044
633504112532
75312614244
oct1510060750
9510348272
10220226024
11103348087
1261905748
1336819575
1421369424
151450224e
hexd2061e8

220226024 has 32 divisors (see below), whose sum is σ = 445477320. Its totient is φ = 101677056.

The previous prime is 220226021. The next prime is 220226089. The reversal of 220226024 is 420622022.

220226024 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 201129124 + 19096900 = 14182^2 + 4370^2 .

It is a junction number, because it is equal to n+sod(n) for n = 220225987 and 220226005.

It is not an unprimeable number, because it can be changed into a prime (220226021) 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, 8069 + ... + 22484.

Almost surely, 2220226024 is an apocalyptic number.

It is an amenable number.

220226024 is an abundant number, since it is smaller than the sum of its proper divisors (225251296).

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

220226024 is a wasteful number, since it uses less digits than its factorization.

220226024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30629 (or 30625 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 220226024 is about 14840.0142857074. The cubic root of 220226024 is about 603.8877399072.

Adding to 220226024 its reverse (420622022), we get a palindrome (640848046).

The spelling of 220226024 in words is "two hundred twenty million, two hundred twenty-six thousand, twenty-four".

Divisors: 1 2 4 8 17 34 53 68 106 136 212 424 901 1802 3604 7208 30553 61106 122212 244424 519401 1038802 1619309 2077604 3238618 4155208 6477236 12954472 27528253 55056506 110113012 220226024