Search a number
-
+
58020665340 = 22351187910099
BaseRepresentation
bin110110000010010011…
…010001011111111100
312112202120010012001010
4312002103101133330
51422311242242330
642353200115220
74122543342501
oct660223213774
9175676105033
1058020665340
11226741756a0
12b2b3005b10
13561866a051
142b45a574a8
151798ac33b0
hexd824d17fc

58020665340 has 48 divisors (see below), whose sum is σ = 177226761600. Its totient is φ = 14065615680.

The previous prime is 58020665309. The next prime is 58020665359. The reversal of 58020665340 is 4356602085.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43954390 + ... + 43955709.

It is an arithmetic number, because the mean of its divisors is an integer number (3692224200).

Almost surely, 258020665340 is an apocalyptic number.

It is an amenable number.

58020665340 is an abundant number, since it is smaller than the sum of its proper divisors (119206096260).

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

58020665340 is a wasteful number, since it uses less digits than its factorization.

58020665340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87910122 (or 87910120 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

It can be divided in two parts, 580206 and 65340, that added together give a palindrome (645546).

The spelling of 58020665340 in words is "fifty-eight billion, twenty million, six hundred sixty-five thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 87910099 175820198 263730297 351640396 439550495 527460594 879100990 967011089 1054921188 1318651485 1758201980 1934022178 2637302970 2901033267 3868044356 4835055445 5274605940 5802066534 9670110890 11604133068 14505166335 19340221780 29010332670 58020665340