Search a number
-
+
2684720532700 = 2252107433757853
BaseRepresentation
bin100111000100010101110…
…100000100110011011100
3100111122201210022212221201
4213010111310010303130
5322441301424021300
65413202114205244
7364651610000503
oct47042564046334
910448653285851
102684720532700
11945646828558
12374397583824
131662252c61ab
1493d267c383a
1549c8096a66a
hex27115d04cdc

2684720532700 has 72 divisors (see below), whose sum is σ = 5881748200272. Its totient is φ = 1063588193280.

The previous prime is 2684720532677. The next prime is 2684720532707. The reversal of 2684720532700 is 72350274862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2684720532707) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 46376974 + ... + 46434826.

It is an arithmetic number, because the mean of its divisors is an integer number (81690947226).

Almost surely, 22684720532700 is an apocalyptic number.

2684720532700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2684720532700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2940874100136).

2684720532700 is an abundant number, since it is smaller than the sum of its proper divisors (3197027667572).

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

2684720532700 is a wasteful number, since it uses less digits than its factorization.

2684720532700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62311 (or 62304 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 2684720532700 in words is "two trillion, six hundred eighty-four billion, seven hundred twenty million, five hundred thirty-two thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 107 214 428 535 1070 2140 2675 4337 5350 8674 10700 17348 21685 43370 57853 86740 108425 115706 216850 231412 289265 433700 464059 578530 928118 1157060 1446325 1856236 2320295 2892650 4640590 5785300 6190271 9281180 11601475 12380542 23202950 24761084 30951355 46405900 61902710 123805420 154756775 250908461 309513550 501816922 619027100 1003633844 1254542305 2509084610 5018169220 6272711525 12545423050 25090846100 26847205327 53694410654 107388821308 134236026635 268472053270 536944106540 671180133175 1342360266350 2684720532700