Search a number
-
+
2750775332 = 22897726897
BaseRepresentation
bin1010001111110101…
…1000000000100100
321002201001212100212
42203331120000210
521113144302312
61132542354552
7125111130104
oct24375300044
97081055325
102750775332
111191817248
1264928ba58
1334ab83a16
141c148d204
15111764822
hexa3f58024

2750775332 has 12 divisors (see below), whose sum is σ = 4867945740. Its totient is φ = 1359933696.

The previous prime is 2750775311. The next prime is 2750775341. The reversal of 2750775332 is 2335770572.

It can be written as a sum of positive squares in 2 ways, for example, as 1752594496 + 998180836 = 41864^2 + 31594^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2750775332.

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, 3863093 + ... + 3863804.

It is an arithmetic number, because the mean of its divisors is an integer number (405662145).

Almost surely, 22750775332 is an apocalyptic number.

It is an amenable number.

2750775332 is a deficient number, since it is larger than the sum of its proper divisors (2117170408).

2750775332 is a wasteful number, since it uses less digits than its factorization.

2750775332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7726990 (or 7726988 counting only the distinct ones).

The product of its (nonzero) digits is 308700, while the sum is 41.

The square root of 2750775332 is about 52447.8343880851. The cubic root of 2750775332 is about 1401.1513202743.

The spelling of 2750775332 in words is "two billion, seven hundred fifty million, seven hundred seventy-five thousand, three hundred thirty-two".

Divisors: 1 2 4 89 178 356 7726897 15453794 30907588 687693833 1375387666 2750775332