Search a number
-
+
2132133032 = 231959237749
BaseRepresentation
bin111111100010101…
…1100010010101000
312111120222120200002
41333011130102220
513331311224112
6551323002132
7103556555201
oct17705342250
95446876602
102132133032
119a4596117
124b6069348
1327c95b9a3
141632525a8
15c72b31c2
hex7f15c4a8

2132133032 has 32 divisors (see below), whose sum is σ = 4279500000. Its totient is φ = 992835648.

The previous prime is 2132133011. The next prime is 2132133049. The reversal of 2132133032 is 2303312312.

It is a super-2 number, since 2×21321330322 = 9091982532291026048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2132132995 and 2132133013.

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, 109907 + ... + 127842.

It is an arithmetic number, because the mean of its divisors is an integer number (133734375).

Almost surely, 22132133032 is an apocalyptic number.

It is an amenable number.

2132133032 is an abundant number, since it is smaller than the sum of its proper divisors (2147366968).

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

2132133032 is a wasteful number, since it uses less digits than its factorization.

2132133032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237833 (or 237829 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2132133032 is about 46175.0260638800. The cubic root of 2132133032 is about 1287.0777012225.

Adding to 2132133032 its reverse (2303312312), we get a palindrome (4435445344).

The spelling of 2132133032 in words is "two billion, one hundred thirty-two million, one hundred thirty-three thousand, thirty-two".

Divisors: 1 2 4 8 19 38 59 76 118 152 236 472 1121 2242 4484 8968 237749 475498 950996 1901992 4517231 9034462 14027191 18068924 28054382 36137848 56108764 112217528 266516629 533033258 1066066516 2132133032