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54063493 = 1119258677
BaseRepresentation
bin1100111000111…
…1000110000101
310202201201011121
43032033012011
5102320012433
65210433541
71224350341
oct316170605
9122651147
1054063493
1128576780
12161328b1
13b27bb43
147274621
154b2dc2d
hex338f185

54063493 has 8 divisors (see below), whose sum is σ = 62082720. Its totient is φ = 46561680.

The previous prime is 54063491. The next prime is 54063497. The reversal of 54063493 is 39436045.

It is a happy number.

54063493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 54063493 - 21 = 54063491 is a prime.

It is a super-2 number, since 2×540634932 = 5845722550722098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54063491) 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 7 ways as a sum of consecutive naturals, for example, 129130 + ... + 129547.

It is an arithmetic number, because the mean of its divisors is an integer number (7760340).

Almost surely, 254063493 is an apocalyptic number.

It is an amenable number.

54063493 is a deficient number, since it is larger than the sum of its proper divisors (8019227).

54063493 is a wasteful number, since it uses less digits than its factorization.

54063493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258707.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 54063493 is about 7352.7881106421. The cubic root of 54063493 is about 378.1243979955.

The spelling of 54063493 in words is "fifty-four million, sixty-three thousand, four hundred ninety-three".

Divisors: 1 11 19 209 258677 2845447 4914863 54063493