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2754675389 = 3537803613
BaseRepresentation
bin1010010000110001…
…0000001010111101
321002222102000020102
42210030100022331
521120144103024
61133202130445
7125156232404
oct24414201275
97088360212
102754675389
111193a40434
1264a650a25
1334b91ac4b
141c1bc663b
15111c851ae
hexa43102bd

2754675389 has 4 divisors (see below), whose sum is σ = 2762479356. Its totient is φ = 2746871424.

The previous prime is 2754675373. The next prime is 2754675437. The reversal of 2754675389 is 9835764572.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 541725625 + 2212949764 = 23275^2 + 47042^2 .

It is a cyclic number.

It is not a de Polignac number, because 2754675389 - 24 = 2754675373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2754675289) by changing a digit.

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, 3901454 + ... + 3902159.

It is an arithmetic number, because the mean of its divisors is an integer number (690619839).

Almost surely, 22754675389 is an apocalyptic number.

It is an amenable number.

2754675389 is a deficient number, since it is larger than the sum of its proper divisors (7803967).

2754675389 is an equidigital number, since it uses as much as digits as its factorization.

2754675389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7803966.

The product of its digits is 12700800, while the sum is 56.

The square root of 2754675389 is about 52485.0015623511. The cubic root of 2754675389 is about 1401.8131929982.

The spelling of 2754675389 in words is "two billion, seven hundred fifty-four million, six hundred seventy-five thousand, three hundred eighty-nine".

Divisors: 1 353 7803613 2754675389