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47328054 = 237888009
BaseRepresentation
bin1011010010001…
…0101100110110
310022001111212220
42310202230312
544103444204
64410223210
71113165444
oct264425466
9108044786
1047328054
11247962a4
1213a24b06
139a61187
1463ddb94
15424d1d9
hex2d22b36

47328054 has 8 divisors (see below), whose sum is σ = 94656120. Its totient is φ = 15776016.

The previous prime is 47328053. The next prime is 47328059. The reversal of 47328054 is 45082374.

47328054 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.

47328054 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47328053) 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, 3943999 + ... + 3944010.

It is an arithmetic number, because the mean of its divisors is an integer number (11832015).

Almost surely, 247328054 is an apocalyptic number.

47328054 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.

47328054 is a wasteful number, since it uses less digits than its factorization.

47328054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7888014.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 47328054 is about 6879.5387926808. The cubic root of 47328054 is about 361.7203002095.

The spelling of 47328054 in words is "forty-seven million, three hundred twenty-eight thousand, fifty-four".

Divisors: 1 2 3 6 7888009 15776018 23664027 47328054