Search a number
-
+
2223404124 = 223799724179
BaseRepresentation
bin1000010010000110…
…0111010001011100
312201221201122001220
42010201213101130
514023142412444
61004343133340
7106045423524
oct20441472134
95657648056
102223404124
11a41065477
12520744250
13295837356
14171410684
15d02e1619
hex8486745c

2223404124 has 48 divisors (see below), whose sum is σ = 5307993600. Its totient is φ = 724179456.

The previous prime is 2223404101. The next prime is 2223404173. The reversal of 2223404124 is 4214043222.

It is a junction number, because it is equal to n+sod(n) for n = 2223404094 and 2223404103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79867 + ... + 104045.

It is an arithmetic number, because the mean of its divisors is an integer number (110583200).

Almost surely, 22223404124 is an apocalyptic number.

It is an amenable number.

2223404124 is an abundant number, since it is smaller than the sum of its proper divisors (3084589476).

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

2223404124 is a wasteful number, since it uses less digits than its factorization.

2223404124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24362 (or 24360 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2223404124 is about 47152.9863741418. The cubic root of 2223404124 is about 1305.1871888381.

Adding to 2223404124 its reverse (4214043222), we get a palindrome (6437447346).

The spelling of 2223404124 in words is "two billion, two hundred twenty-three million, four hundred four thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 79 97 158 194 237 291 316 388 474 582 948 1164 7663 15326 22989 24179 30652 45978 48358 72537 91956 96716 145074 290148 1910141 2345363 3820282 4690726 5730423 7036089 7640564 9381452 11460846 14072178 22921692 28144356 185283677 370567354 555851031 741134708 1111702062 2223404124