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24008081 is a prime number
BaseRepresentation
bin101101110010…
…1010110010001
31200011201220012
41123211112101
522121224311
62214324305
7411031256
oct133452621
950151805
1024008081
1112608699
128059695
134c87886
14328d42d
15219378b
hex16e5591

24008081 has 2 divisors, whose sum is σ = 24008082. Its totient is φ = 24008080.

The previous prime is 24008071. The next prime is 24008141. The reversal of 24008081 is 18080042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15335056 + 8673025 = 3916^2 + 2945^2 .

It is a cyclic number.

It is not a de Polignac number, because 24008081 - 210 = 24007057 is a prime.

It is a super-2 number, since 2×240080812 = 1152775906605122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (24008041) 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, 12004040 + 12004041.

It is an arithmetic number, because the mean of its divisors is an integer number (12004041).

Almost surely, 224008081 is an apocalyptic number.

It is an amenable number.

24008081 is a deficient number, since it is larger than the sum of its proper divisors (1).

24008081 is an equidigital number, since it uses as much as digits as its factorization.

24008081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 24008081 is about 4899.8041797607. The cubic root of 24008081 is about 288.4822849252.

The spelling of 24008081 in words is "twenty-four million, eight thousand, eighty-one".