Search a number
-
+
3308235240 = 2335211130657
BaseRepresentation
bin1100010100101111…
…1010100111101000
322112120000202121010
43011023322213220
523233402011430
61304134543520
7144660351462
oct30513724750
98476022533
103308235240
11144845a112
12783b07ba0
1340950685b
14235521132
1514567ccb0
hexc52fa9e8

3308235240 has 64 divisors (see below), whose sum is σ = 9971818560. Its totient is φ = 878008320.

The previous prime is 3308235221. The next prime is 3308235253. The reversal of 3308235240 is 425328033.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3308235198 and 3308235207.

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 15 ways as a sum of consecutive naturals, for example, 40009 + ... + 90648.

It is an arithmetic number, because the mean of its divisors is an integer number (155809665).

Almost surely, 23308235240 is an apocalyptic number.

3308235240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3308235240 is an abundant number, since it is smaller than the sum of its proper divisors (6663583320).

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

3308235240 is a wasteful number, since it uses less digits than its factorization.

3308235240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130882 (or 130878 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 3308235240 is about 57517.2603659110. The cubic root of 3308235240 is about 1490.0429758035.

The spelling of 3308235240 in words is "three billion, three hundred eight million, two hundred thirty-five thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 211 422 633 844 1055 1266 1688 2110 2532 3165 4220 5064 6330 8440 12660 25320 130657 261314 391971 522628 653285 783942 1045256 1306570 1567884 1959855 2613140 3135768 3919710 5226280 7839420 15678840 27568627 55137254 82705881 110274508 137843135 165411762 220549016 275686270 330823524 413529405 551372540 661647048 827058810 1102745080 1654117620 3308235240