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4130289 = 32458921
BaseRepresentation
bin1111110000010111110001
321202211200200
433300113301
52024132124
6224305413
750051442
oct17602761
97684620
104130289
112371169
121472269
13b17c77
147972c9
15568bc9
hex3f05f1

4130289 has 6 divisors (see below), whose sum is σ = 5965986. Its totient is φ = 2753520.

The previous prime is 4130281. The next prime is 4130293. The reversal of 4130289 is 9820314.

It can be written as a sum of positive squares in only one way, i.e., 3629025 + 501264 = 1905^2 + 708^2 .

It is not a de Polignac number, because 4130289 - 23 = 4130281 is a prime.

4130289 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4130281) 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 5 ways as a sum of consecutive naturals, for example, 229452 + ... + 229469.

It is an arithmetic number, because the mean of its divisors is an integer number (994331).

Almost surely, 24130289 is an apocalyptic number.

It is an amenable number.

4130289 is a deficient number, since it is larger than the sum of its proper divisors (1835697).

4130289 is a wasteful number, since it uses less digits than its factorization.

4130289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458927 (or 458924 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 4130289 is about 2032.3112458479. The cubic root of 4130289 is about 160.4452312620.

The spelling of 4130289 in words is "four million, one hundred thirty thousand, two hundred eighty-nine".

Divisors: 1 3 9 458921 1376763 4130289