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48241481 is a prime number
BaseRepresentation
bin1011100000000…
…1101101001001
310100202220212112
42320001231021
544322211411
64441552105
71124021501
oct270015511
9110686775
1048241481
112525a5a2
12141a5635
139cc0b72
14659aa01
15437db8b
hex2e01b49

48241481 has 2 divisors, whose sum is σ = 48241482. Its totient is φ = 48241480.

The previous prime is 48241469. The next prime is 48241499. The reversal of 48241481 is 18414284.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45630025 + 2611456 = 6755^2 + 1616^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48241481 is a prime.

It is a super-2 number, since 2×482414812 = 4654480978146722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48241981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24120740 + 24120741.

It is an arithmetic number, because the mean of its divisors is an integer number (24120741).

Almost surely, 248241481 is an apocalyptic number.

It is an amenable number.

48241481 is a deficient number, since it is larger than the sum of its proper divisors (1).

48241481 is an equidigital number, since it uses as much as digits as its factorization.

48241481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8192, while the sum is 32.

The square root of 48241481 is about 6945.6087566174. The cubic root of 48241481 is about 364.0325439848.

The spelling of 48241481 in words is "forty-eight million, two hundred forty-one thousand, four hundred eighty-one".