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4457832289 = 17923732
BaseRepresentation
bin1000010011011010…
…10001111101100001
3102111200012100021121
410021231101331201
533112201113124
62014202452241
7215316643411
oct41155217541
912450170247
104457832289
11198836a419
12a44b04081
135607313b1
14304090641
151b155e2e4
hex109b51f61

4457832289 has 9 divisors (see below), whose sum is σ = 4494926163. Its totient is φ = 4421043672.

The previous prime is 4457832277. The next prime is 4457832299. The reversal of 4457832289 is 9822387544.

The square root of 4457832289 is 66767.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2423100625 + 2034731664 = 49225^2 + 45108^2 .

It is not a de Polignac number, because 4457832289 - 25 = 4457832257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4457832229) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 11951107 + ... + 11951479.

Almost surely, 24457832289 is an apocalyptic number.

4457832289 is the 66767-th square number.

4457832289 is the 33384-th centered octagonal number.

It is an amenable number.

4457832289 is a deficient number, since it is larger than the sum of its proper divisors (37093874).

4457832289 is an frugal number, since it uses more digits than its factorization.

4457832289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104 (or 552 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 52.

The cubic root of 4457832289 is about 1645.7905912375.

It can be divided in two parts, 44578 and 32289, that added together give a palindrome (76867).

The spelling of 4457832289 in words is "four billion, four hundred fifty-seven million, eight hundred thirty-two thousand, two hundred eighty-nine".

Divisors: 1 179 373 32041 66767 139129 11951293 24904091 4457832289