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54304386 = 239050731
BaseRepresentation
bin1100111100100…
…1111010000010
310210011221121120
43033021322002
5102400220021
65215533110
71226402553
oct317117202
9123157546
1054304386
1128720764
121622a196
13b334696
1472d832a
154b7a2c6
hex33c9e82

54304386 has 8 divisors (see below), whose sum is σ = 108608784. Its totient is φ = 18101460.

The previous prime is 54304339. The next prime is 54304387. The reversal of 54304386 is 68340345.

54304386 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.

54304386 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (54304387) 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, 4525360 + ... + 4525371.

It is an arithmetic number, because the mean of its divisors is an integer number (13576098).

Almost surely, 254304386 is an apocalyptic number.

54304386 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

54304386 is a wasteful number, since it uses less digits than its factorization.

54304386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9050736.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 54304386 is about 7369.1509687345. The cubic root of 54304386 is about 378.6851742357.

It can be divided in two parts, 5430438 and 6, that multiplied together give a triangular number (32582628 = T8072).

The spelling of 54304386 in words is "fifty-four million, three hundred four thousand, three hundred eighty-six".

Divisors: 1 2 3 6 9050731 18101462 27152193 54304386