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54216160 = 255338851
BaseRepresentation
bin1100111011010…
…0010111100000
310210000110120221
43032310113200
5102334404120
65214012424
71225554415
oct316642740
9123013527
1054216160
1128670449
12161a7114
13b30348b
1472b410c
154b5e0aa
hex33b45e0

54216160 has 24 divisors (see below), whose sum is σ = 128086056. Its totient is φ = 21686400.

The previous prime is 54216119. The next prime is 54216187. The reversal of 54216160 is 6161245.

54216160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 169266 + ... + 169585.

It is an arithmetic number, because the mean of its divisors is an integer number (5336919).

Almost surely, 254216160 is an apocalyptic number.

It is an amenable number.

54216160 is an abundant number, since it is smaller than the sum of its proper divisors (73869896).

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

54216160 is a wasteful number, since it uses less digits than its factorization.

54216160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338866 (or 338858 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 54216160 is about 7363.1623640933. The cubic root of 54216160 is about 378.4799852372.

The spelling of 54216160 in words is "fifty-four million, two hundred sixteen thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 338851 677702 1355404 1694255 2710808 3388510 5421616 6777020 10843232 13554040 27108080 54216160