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48546521 is a prime number
BaseRepresentation
bin1011100100110…
…0001011011001
310101100102022022
42321030023121
544411442041
64452304225
71126432022
oct271141331
9111312268
1048546521
11254487a1
1214312075
13a09996a
146639c49
1543de24b
hex2e4c2d9

48546521 has 2 divisors, whose sum is σ = 48546522. Its totient is φ = 48546520.

The previous prime is 48546517. The next prime is 48546571. The reversal of 48546521 is 12564584.

48546521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44689225 + 3857296 = 6685^2 + 1964^2 .

It is a cyclic number.

It is not a de Polignac number, because 48546521 - 22 = 48546517 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48546571) 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 as a sum of consecutive naturals, namely, 24273260 + 24273261.

It is an arithmetic number, because the mean of its divisors is an integer number (24273261).

Almost surely, 248546521 is an apocalyptic number.

It is an amenable number.

48546521 is a deficient number, since it is larger than the sum of its proper divisors (1).

48546521 is an equidigital number, since it uses as much as digits as its factorization.

48546521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38400, while the sum is 35.

The square root of 48546521 is about 6967.5333511940. The cubic root of 48546521 is about 364.7982146062.

The spelling of 48546521 in words is "forty-eight million, five hundred forty-six thousand, five hundred twenty-one".