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54054284 = 2228148091
BaseRepresentation
bin1100111000110…
…0110110001100
310202201020112112
43032030312030
5102314214114
65210323152
71224311444
oct316146614
9122636475
1054054284
112856a869
12161294b8
13b2778ab
147271124
154b2b13e
hex338cd8c

54054284 has 12 divisors (see below), whose sum is σ = 94933608. Its totient is φ = 26930400.

The previous prime is 54054283. The next prime is 54054307. The reversal of 54054284 is 48245045.

54054284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 54054284.

It is not an unprimeable number, because it can be changed into a prime (54054283) 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 3 ways as a sum of consecutive naturals, for example, 22922 + ... + 25169.

It is an arithmetic number, because the mean of its divisors is an integer number (7911134).

Almost surely, 254054284 is an apocalyptic number.

It is an amenable number.

54054284 is a deficient number, since it is larger than the sum of its proper divisors (40879324).

54054284 is a wasteful number, since it uses less digits than its factorization.

54054284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48376 (or 48374 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

The square root of 54054284 is about 7352.1618589365. The cubic root of 54054284 is about 378.1029272820.

The spelling of 54054284 in words is "fifty-four million, fifty-four thousand, two hundred eighty-four".

Divisors: 1 2 4 281 562 1124 48091 96182 192364 13513571 27027142 54054284