Search a number
-
+
58080332778 = 231310344316319
BaseRepresentation
bin110110000101110110…
…111000101111101010
312112220201101121101020
4312011312320233222
51422422031122103
642403131033310
74124166453156
oct660566705752
9175821347336
1058080332778
11226a4919726
12b30ab9b836
135627b2b820
142b4d94a066
15179de5c753
hexd85db8bea

58080332778 has 64 divisors (see below), whose sum is σ = 126603509760. Its totient is φ = 17656337088.

The previous prime is 58080332731. The next prime is 58080332833. The reversal of 58080332778 is 87723308085.

It is a self number, because there is not a number n which added to its sum of digits gives 58080332778.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3550903 + ... + 3567221.

It is an arithmetic number, because the mean of its divisors is an integer number (1978179840).

Almost surely, 258080332778 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58080332778, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63301754880).

58080332778 is an abundant number, since it is smaller than the sum of its proper divisors (68523176982).

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

58080332778 is a wasteful number, since it uses less digits than its factorization.

58080332778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16883.

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 58080332778 in words is "fifty-eight billion, eighty million, three hundred thirty-two thousand, seven hundred seventy-eight".

Divisors: 1 2 3 6 13 26 39 78 103 206 309 443 618 886 1329 1339 2658 2678 4017 5759 8034 11518 16319 17277 32638 34554 45629 48957 91258 97914 136887 212147 273774 424294 593177 636441 1186354 1272882 1680857 1779531 3361714 3559062 5042571 7229317 10085142 14458634 21687951 21851141 43375902 43702282 65553423 93981121 131106846 187962242 281943363 563886726 744619651 1489239302 2233858953 4467717906 9680055463 19360110926 29040166389 58080332778