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2243828430 = 2325208311969
BaseRepresentation
bin1000010110111110…
…0001101011001110
312210101011021221200
42011233201223032
514043410002210
61010353010330
7106414140564
oct20557415316
95711137850
102243828430
11a51645568
125275539a6
13299b3893c
14174009a34
15d1ec80c0
hex85be1ace

2243828430 has 48 divisors (see below), whose sum is σ = 5837242320. Its totient is φ = 598017024.

The previous prime is 2243828417. The next prime is 2243828449. The reversal of 2243828430 is 348283422.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 181486 + ... + 193454.

It is an arithmetic number, because the mean of its divisors is an integer number (121609215).

Almost surely, 22243828430 is an apocalyptic number.

2243828430 is an abundant number, since it is smaller than the sum of its proper divisors (3593413890).

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

2243828430 is a wasteful number, since it uses less digits than its factorization.

2243828430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14065 (or 14062 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The square root of 2243828430 is about 47369.0661719228. The cubic root of 2243828430 is about 1309.1715193548.

The spelling of 2243828430 in words is "two billion, two hundred forty-three million, eight hundred twenty-eight thousand, four hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 2083 4166 6249 10415 11969 12498 18747 20830 23938 31245 35907 37494 59845 62490 71814 93735 107721 119690 179535 187470 215442 359070 538605 1077210 24931427 49862854 74794281 124657135 149588562 224382843 249314270 373971405 448765686 747942810 1121914215 2243828430