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54036030 = 23517105953
BaseRepresentation
bin1100111000100…
…0011000111110
310202200022111110
43032020120332
5102313123110
65210102450
71224204306
oct316103076
9122608443
1054036030
1128558084
121611aa26
13b26c4a9
147268606
154b25a20
hex338863e

54036030 has 32 divisors (see below), whose sum is σ = 137316384. Its totient is φ = 13561856.

The previous prime is 54036011. The next prime is 54036043. The reversal of 54036030 is 3063045.

54036030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×540360303 (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54035988 and 54036006.

It is a congruent number.

It is an unprimeable number.

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, 52467 + ... + 53486.

It is an arithmetic number, because the mean of its divisors is an integer number (4291137).

Almost surely, 254036030 is an apocalyptic number.

54036030 is an abundant number, since it is smaller than the sum of its proper divisors (83280354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54036030 is a wasteful number, since it uses less digits than its factorization.

54036030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105980.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 54036030 is about 7350.9203505411. The cubic root of 54036030 is about 378.0603610110.

Adding to 54036030 its reverse (3063045), we get a palindrome (57099075).

The spelling of 54036030 in words is "fifty-four million, thirty-six thousand, thirty", and thus it is an eban number.

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 105953 211906 317859 529765 635718 1059530 1589295 1801201 3178590 3602402 5403603 9006005 10807206 18012010 27018015 54036030