Search a number
-
+
6560285360 = 245412238969
BaseRepresentation
bin1100001110000011…
…00000001010110000
3121221012100000200212
412013001200022300
5101413413112420
63002545403252
7321366335246
oct60701401260
917835300625
106560285360
112867123542
121331039528
1380719a975
144633b8796
15285e0d3c5
hex1870602b0

6560285360 has 80 divisors (see below), whose sum is σ = 15696495360. Its totient is φ = 2548346880.

The previous prime is 6560285359. The next prime is 6560285371. The reversal of 6560285360 is 635820656.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 726956 + ... + 735924.

It is an arithmetic number, because the mean of its divisors is an integer number (196206192).

Almost surely, 26560285360 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6560285360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7848247680).

6560285360 is an abundant number, since it is smaller than the sum of its proper divisors (9136210000).

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

6560285360 is a wasteful number, since it uses less digits than its factorization.

6560285360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9246 (or 9240 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 41.

The square root of 6560285360 is about 80995.5885218448. The cubic root of 6560285360 is about 1872.0074679494.

The spelling of 6560285360 in words is "six billion, five hundred sixty million, two hundred eighty-five thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 41 80 82 164 205 223 328 410 446 656 820 892 1115 1640 1784 2230 3280 3568 4460 8920 8969 9143 17840 17938 18286 35876 36572 44845 45715 71752 73144 89690 91430 143504 146288 179380 182860 358760 365720 367729 717520 731440 735458 1470916 1838645 2000087 2941832 3677290 4000174 5883664 7354580 8000348 10000435 14709160 16000696 20000870 29418320 32001392 40001740 80003480 82003567 160006960 164007134 328014268 410017835 656028536 820035670 1312057072 1640071340 3280142680 6560285360