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48504881 is a prime number
BaseRepresentation
bin1011100100001…
…0000000110001
310101021022012002
42321002000301
544404124011
64451343345
71126166435
oct271020061
9111238162
1048504881
112541a487
12142b1b55
13a083a19
1466289c5
1543d1c3b
hex2e42031

48504881 has 2 divisors, whose sum is σ = 48504882. Its totient is φ = 48504880.

The previous prime is 48504877. The next prime is 48504889. The reversal of 48504881 is 18840584.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27206656 + 21298225 = 5216^2 + 4615^2 .

It is a cyclic number.

It is not a de Polignac number, because 48504881 - 22 = 48504877 is a prime.

It is a super-2 number, since 2×485048812 = 4705446961648322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48504889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24252440 + 24252441.

It is an arithmetic number, because the mean of its divisors is an integer number (24252441).

Almost surely, 248504881 is an apocalyptic number.

It is an amenable number.

48504881 is a deficient number, since it is larger than the sum of its proper divisors (1).

48504881 is an equidigital number, since it uses as much as digits as its factorization.

48504881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40960, while the sum is 38.

The square root of 48504881 is about 6964.5445651528. The cubic root of 48504881 is about 364.6938848316.

The spelling of 48504881 in words is "forty-eight million, five hundred four thousand, eight hundred eighty-one".