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2130134832 = 243272113229
BaseRepresentation
bin111111011110111…
…0100011100110000
312111110020001122200
41332331310130300
513330303303312
6551212103200
7103533563430
oct17675643460
95443201580
102130134832
119a3450911
124b5464b00
1327c40c317
14162c922c0
15c701b0dc
hex7ef74730

2130134832 has 60 divisors (see below), whose sum is σ = 6813053520. Its totient is φ = 608609664.

The previous prime is 2130134827. The next prime is 2130134849. The reversal of 2130134832 is 2384310312.

It is a junction number, because it is equal to n+sod(n) for n = 2130134796 and 2130134805.

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 11 ways as a sum of consecutive naturals, for example, 1055607 + ... + 1057622.

It is an arithmetic number, because the mean of its divisors is an integer number (113550892).

Almost surely, 22130134832 is an apocalyptic number.

It is an amenable number.

2130134832 is an abundant number, since it is smaller than the sum of its proper divisors (4682918688).

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

2130134832 is a wasteful number, since it uses less digits than its factorization.

2130134832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113250 (or 2113241 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2130134832 is about 46153.3837546068. The cubic root of 2130134832 is about 1286.6754995352.

The spelling of 2130134832 in words is "two billion, one hundred thirty million, one hundred thirty-four thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 252 336 504 1008 2113229 4226458 6339687 8452916 12679374 14792603 16905832 19019061 25358748 29585206 33811664 38038122 44377809 50717496 59170412 76076244 88755618 101434992 118340824 133133427 152152488 177511236 236681648 266266854 304304976 355022472 532533708 710044944 1065067416 2130134832