Search a number
-
+
2320032212 = 221749733149
BaseRepresentation
bin1000101001001000…
…1110000111010100
312222200112211212222
42022102032013110
514222412012322
61022114201512
7111330643211
oct21222160724
95880484788
102320032212
11a906635a3
12548b83298
132ac86a134
141801a4b08
15d8a2be42
hex8a48e1d4

2320032212 has 12 divisors (see below), whose sum is σ = 4060410900. Its totient is φ = 1159914816.

The previous prime is 2320032167. The next prime is 2320032251. The reversal of 2320032212 is 2122300232.

It can be written as a sum of positive squares in 2 ways, for example, as 1158313156 + 1161719056 = 34034^2 + 34084^2 .

It is a super-2 number, since 2×23200322122 = 10765098929435225888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53414 + ... + 86562.

It is an arithmetic number, because the mean of its divisors is an integer number (338367575).

Almost surely, 22320032212 is an apocalyptic number.

It is an amenable number.

2320032212 is a deficient number, since it is larger than the sum of its proper divisors (1740378688).

2320032212 is a wasteful number, since it uses less digits than its factorization.

2320032212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50650 (or 50648 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2320032212 is about 48166.7126966331. The cubic root of 2320032212 is about 1323.8273164344.

Adding to 2320032212 its reverse (2122300232), we get a palindrome (4442332444).

The spelling of 2320032212 in words is "two billion, three hundred twenty million, thirty-two thousand, two hundred twelve".

Divisors: 1 2 4 17497 33149 34994 66298 69988 132596 580008053 1160016106 2320032212