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272341289 = 1124758299
BaseRepresentation
bin10000001110111…
…001100100101001
3200222110101000102
4100032321210221
51024204410124
643005115145
76514601633
oct2016714451
9628411012
10272341289
1112a803050
1277258ab5
13445656bc
1428253a53
1518d98aae
hex103b9929

272341289 has 4 divisors (see below), whose sum is σ = 297099600. Its totient is φ = 247582980.

The previous prime is 272341283. The next prime is 272341297. The reversal of 272341289 is 982143272.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 272341289 - 220 = 271292713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272341283) 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, 12379139 + ... + 12379160.

It is an arithmetic number, because the mean of its divisors is an integer number (74274900).

Almost surely, 2272341289 is an apocalyptic number.

It is an amenable number.

272341289 is a deficient number, since it is larger than the sum of its proper divisors (24758311).

272341289 is a wasteful number, since it uses less digits than its factorization.

272341289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24758310.

The product of its digits is 48384, while the sum is 38.

The square root of 272341289 is about 16502.7661014752. The cubic root of 272341289 is about 648.1932381385.

The spelling of 272341289 in words is "two hundred seventy-two million, three hundred forty-one thousand, two hundred eighty-nine".

Divisors: 1 11 24758299 272341289