Search a number
-
+
4485237939 = 3271337148013
BaseRepresentation
bin1000010110101011…
…10100110010110011
3102120120202200202200
410023111310302303
533141210103224
62021022114243
7216101615310
oct41325646263
912516680680
104485237939
1119a1888716
12a5211b983
13566308560
14307985d07
151b3b745c9
hex10b574cb3

4485237939 has 48 divisors (see below), whose sum is σ = 8189318592. Its totient is φ = 2301882624.

The previous prime is 4485237899. The next prime is 4485237947. The reversal of 4485237939 is 9397325844.

4485237939 is a `hidden beast` number, since 4 + 48 + 523 + 79 + 3 + 9 = 666.

It is not a de Polignac number, because 4485237939 - 27 = 4485237811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4485237949) 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 47 ways as a sum of consecutive naturals, for example, 43704 + ... + 104309.

It is an arithmetic number, because the mean of its divisors is an integer number (170610804).

Almost surely, 24485237939 is an apocalyptic number.

4485237939 is a deficient number, since it is larger than the sum of its proper divisors (3704080653).

4485237939 is a wasteful number, since it uses less digits than its factorization.

4485237939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148076 (or 148073 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The square root of 4485237939 is about 66971.9190332784. The cubic root of 4485237939 is about 1649.1563411555.

The spelling of 4485237939 in words is "four billion, four hundred eighty-five million, two hundred thirty-seven thousand, nine hundred thirty-nine".

Divisors: 1 3 7 9 13 21 37 39 63 91 111 117 259 273 333 481 777 819 1443 2331 3367 4329 10101 30303 148013 444039 1036091 1332117 1924169 3108273 5476481 5772507 9324819 13469183 16429443 17317521 38335367 40407549 49288329 71194253 115006101 121222647 213582759 345018303 498359771 640748277 1495079313 4485237939