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54000011 = 1310738821
BaseRepresentation
bin1100110111111…
…1100110001011
310202121111002102
43031333212023
5102311000021
65205224015
71223664302
oct315774613
9122544072
1054000011
112853300a
121610200b
13b258c90
147259439
154b1a00b
hex337f98b

54000011 has 8 divisors (see below), whose sum is σ = 58698864. Its totient is φ = 49379040.

The previous prime is 53999989. The next prime is 54000031. The reversal of 54000011 is 11000045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54000011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53999956 and 54000001.

It is not an unprimeable number, because it can be changed into a prime (54000031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18020 + ... + 20801.

It is an arithmetic number, because the mean of its divisors is an integer number (7337358).

Almost surely, 254000011 is an apocalyptic number.

54000011 is a deficient number, since it is larger than the sum of its proper divisors (4698853).

54000011 is a wasteful number, since it uses less digits than its factorization.

54000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38941.

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 54000011 is about 7348.4699768047. The cubic root of 54000011 is about 377.9763406335.

Adding to 54000011 its reverse (11000045), we get a palindrome (65000056).

The spelling of 54000011 in words is "fifty-four million, eleven", and thus it is an aban number.

Divisors: 1 13 107 1391 38821 504673 4153847 54000011