Search a number
-
+
54207027 = 3274718307
BaseRepresentation
bin1100111011001…
…0001000110011
310210000000001200
43032302020303
5102334111102
65213502243
71225515660
oct316621063
9123000050
1054207027
11286645a6
12161a1983
13b2cc284
1472b0a67
154b5b51c
hex33b2233

54207027 has 24 divisors (see below), whose sum is σ = 91393536. Its totient is φ = 30314736.

The previous prime is 54207011. The next prime is 54207059. The reversal of 54207027 is 72070245.

54207027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54207027 - 24 = 54207011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54207077) 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 23 ways as a sum of consecutive naturals, for example, 6193 + ... + 12114.

It is an arithmetic number, because the mean of its divisors is an integer number (3808064).

Almost surely, 254207027 is an apocalyptic number.

54207027 is a deficient number, since it is larger than the sum of its proper divisors (37186509).

54207027 is a wasteful number, since it uses less digits than its factorization.

54207027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18367 (or 18364 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 54207027 is about 7362.5421560763. The cubic root of 54207027 is about 378.4587317227.

The spelling of 54207027 in words is "fifty-four million, two hundred seven thousand, twenty-seven".

Divisors: 1 3 7 9 21 47 63 141 329 423 987 2961 18307 54921 128149 164763 384447 860429 1153341 2581287 6023003 7743861 18069009 54207027