Search a number
-
+
58109638552 = 2372325933247
BaseRepresentation
bin110110000111100110…
…101011011110011000
312112222202112111100021
4312013212223132120
51423002031413202
642410055120224
74125003530560
oct660746533630
9175882474307
1058109638552
112270a415579
12b318973074
135630c1c814
142b537b7da0
1517a17eaa37
hexd879ab798

58109638552 has 96 divisors (see below), whose sum is σ = 132380236800. Its totient is φ = 23416886592.

The previous prime is 58109638547. The next prime is 58109638567. The reversal of 58109638552 is 25583690185.

It is a self number, because there is not a number n which added to its sum of digits gives 58109638552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1731193 + ... + 1764439.

It is an arithmetic number, because the mean of its divisors is an integer number (1378960800).

Almost surely, 258109638552 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 58109638552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66190118400).

58109638552 is an abundant number, since it is smaller than the sum of its proper divisors (74270598248).

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

58109638552 is a wasteful number, since it uses less digits than its factorization.

58109638552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33365 (or 33338 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 52.

The spelling of 58109638552 in words is "fifty-eight billion, one hundred nine million, six hundred thirty-eight thousand, five hundred fifty-two".

Divisors: 1 2 4 7 8 14 23 28 46 56 59 92 118 161 184 236 322 413 472 529 644 826 1058 1288 1357 1652 2116 2714 3304 3703 4232 5428 7406 9499 10856 14812 18998 29624 31211 33247 37996 62422 66494 75992 124844 132988 218477 232729 249688 265976 436954 465458 764681 873908 930916 1529362 1747816 1861832 1961573 3058724 3923146 5352767 6117448 7846292 10705534 13731011 15692584 17587663 21411068 27462022 35175326 42822136 45116179 54924044 70350652 90232358 109848088 123113641 140701304 180464716 246227282 315813253 360929432 492454564 631626506 984909128 1037672117 1263253012 2075344234 2526506024 4150688468 7263704819 8301376936 14527409638 29054819276 58109638552