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2130839032 = 237291312093
BaseRepresentation
bin111111100000010…
…0000010111111000
312111111112211122011
41333000200113320
513330443322112
6551235135304
7103542555460
oct17700402770
95444484564
102130839032
119a38919a3
124b5744534
1327c5c79ca
14162dd6ba0
15c7109aa7
hex7f0205f8

2130839032 has 32 divisors (see below), whose sum is σ = 4723538400. Its totient is φ = 881725824.

The previous prime is 2130839027. The next prime is 2130839059. The reversal of 2130839032 is 2309380312.

It is a junction number, because it is equal to n+sod(n) for n = 2130838985 and 2130839003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 654423 + ... + 657670.

It is an arithmetic number, because the mean of its divisors is an integer number (147610575).

Almost surely, 22130839032 is an apocalyptic number.

It is an amenable number.

2130839032 is an abundant number, since it is smaller than the sum of its proper divisors (2592699368).

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

2130839032 is a wasteful number, since it uses less digits than its factorization.

2130839032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312135 (or 1312131 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2130839032 is about 46161.0120339665. The cubic root of 2130839032 is about 1286.8172710082.

The spelling of 2130839032 in words is "two billion, one hundred thirty million, eight hundred thirty-nine thousand, thirty-two".

Divisors: 1 2 4 7 8 14 28 29 56 58 116 203 232 406 812 1624 1312093 2624186 5248372 9184651 10496744 18369302 36738604 38050697 73477208 76101394 152202788 266354879 304405576 532709758 1065419516 2130839032