Search a number
-
+
3255080080 = 245710953327
BaseRepresentation
bin1100001000000100…
…1001010010010000
322101212000012102111
43002001021102100
523131300030310
61254555355104
7143443503250
oct30201112220
98355005374
103255080080
11142045392a
1276a152a94
133cb4b52b5
1422c445960
15140b7d28a
hexc2049490

3255080080 has 80 divisors (see below), whose sum is σ = 8728727040. Its totient is φ = 1105767936.

The previous prime is 3255080071. The next prime is 3255080093. The reversal of 3255080080 is 800805523.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34377 + ... + 87703.

It is an arithmetic number, because the mean of its divisors is an integer number (109109088).

Almost surely, 23255080080 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 3255080080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4364363520).

3255080080 is an abundant number, since it is smaller than the sum of its proper divisors (5473646960).

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

3255080080 is a wasteful number, since it uses less digits than its factorization.

3255080080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53456 (or 53450 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 3255080080 is about 57053.3091064839. The cubic root of 3255080080 is about 1482.0194127892.

The spelling of 3255080080 in words is "three billion, two hundred fifty-five million, eighty thousand, eighty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 109 112 140 218 280 436 545 560 763 872 1090 1526 1744 2180 3052 3815 4360 6104 7630 8720 12208 15260 30520 53327 61040 106654 213308 266635 373289 426616 533270 746578 853232 1066540 1493156 1866445 2133080 2986312 3732890 4266160 5812643 5972624 7465780 11625286 14931560 23250572 29063215 29863120 40688501 46501144 58126430 81377002 93002288 116252860 162754004 203442505 232505720 325508008 406885010 465011440 651016016 813770020 1627540040 3255080080