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54057304 = 2373131139
BaseRepresentation
bin1100111000110…
…1100101011000
310202201101200101
43032031211120
5102314313204
65210345144
71224323320
oct316154530
9122641611
1054057304
1128572064
121612b1b4
13b279092
147272280
154b2bea4
hex338d958

54057304 has 32 divisors (see below), whose sum is σ = 119577600. Its totient is φ = 22419360.

The previous prime is 54057301. The next prime is 54057317. The reversal of 54057304 is 40375045.

54057304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54057301) 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, 13834 + ... + 17305.

It is an arithmetic number, because the mean of its divisors is an integer number (3736800).

Almost surely, 254057304 is an apocalyptic number.

It is an amenable number.

54057304 is an abundant number, since it is smaller than the sum of its proper divisors (65520296).

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

54057304 is a wasteful number, since it uses less digits than its factorization.

54057304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31183 (or 31179 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 54057304 is about 7352.3672378357. The cubic root of 54057304 is about 378.1099686578.

The spelling of 54057304 in words is "fifty-four million, fifty-seven thousand, three hundred four".

Divisors: 1 2 4 7 8 14 28 31 56 62 124 217 248 434 868 1736 31139 62278 124556 217973 249112 435946 871892 965309 1743784 1930618 3861236 6757163 7722472 13514326 27028652 54057304