Search a number
-
+
54027717 = 3178911903
BaseRepresentation
bin1100111000011…
…0010111000101
310202122220002120
43032012113011
5102312341332
65210000153
71224141132
oct316062705
9122586076
1054027717
1128551907
1216116059
13b268783
147265589
154b2332c
hex33865c5

54027717 has 16 divisors (see below), whose sum is σ = 77137920. Its totient is φ = 33516032.

The previous prime is 54027707. The next prime is 54027719. The reversal of 54027717 is 71772045.

It is a happy number.

54027717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 54027717 - 26 = 54027653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54027719) 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 15 ways as a sum of consecutive naturals, for example, 1413 + ... + 10490.

It is an arithmetic number, because the mean of its divisors is an integer number (4821120).

Almost surely, 254027717 is an apocalyptic number.

It is an amenable number.

54027717 is a deficient number, since it is larger than the sum of its proper divisors (23110203).

54027717 is a wasteful number, since it uses less digits than its factorization.

54027717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12012.

The product of its (nonzero) digits is 13720, while the sum is 33.

The square root of 54027717 is about 7350.3548893914. The cubic root of 54027717 is about 378.0409728549.

The spelling of 54027717 in words is "fifty-four million, twenty-seven thousand, seven hundred seventeen".

Divisors: 1 3 17 51 89 267 1513 4539 11903 35709 202351 607053 1059367 3178101 18009239 54027717