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54210842 = 273872203
BaseRepresentation
bin1100111011001…
…1000100011010
310210000012021222
43032303010122
5102334221332
65213532042
71225533050
oct316630432
9123005258
1054210842
1128667454
12161a4022
13b300c2a
1472b21d0
154b5c712
hex33b311a

54210842 has 8 divisors (see below), whose sum is σ = 92932896. Its totient is φ = 23233212.

The previous prime is 54210829. The next prime is 54210851. The reversal of 54210842 is 24801245.

It is a happy number.

54210842 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 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, 1936088 + ... + 1936115.

It is an arithmetic number, because the mean of its divisors is an integer number (11616612).

Almost surely, 254210842 is an apocalyptic number.

54210842 is a deficient number, since it is larger than the sum of its proper divisors (38722054).

54210842 is a wasteful number, since it uses less digits than its factorization.

54210842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3872212.

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 54210842 is about 7362.8012332264. The cubic root of 54210842 is about 378.4676099455.

The spelling of 54210842 in words is "fifty-four million, two hundred ten thousand, eight hundred forty-two".

Divisors: 1 2 7 14 3872203 7744406 27105421 54210842