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24160081 = 119722643
BaseRepresentation
bin101110000101…
…0011101010001
31200110110101211
41130022131101
522141110311
62221500121
7412233361
oct134123521
950413354
1024160081
1112701910
128111641
13500bb0a
1432cc9a1
1521c3821
hex170a751

24160081 has 8 divisors (see below), whose sum is σ = 26629344. Its totient is φ = 21736320.

The previous prime is 24160079. The next prime is 24160091. The reversal of 24160081 is 18006142.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 24160081 - 21 = 24160079 is a prime.

It is a super-2 number, since 2×241600812 = 1167419027853122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24160091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10255 + ... + 12388.

It is an arithmetic number, because the mean of its divisors is an integer number (3328668).

Almost surely, 224160081 is an apocalyptic number.

It is an amenable number.

24160081 is a deficient number, since it is larger than the sum of its proper divisors (2469263).

24160081 is a wasteful number, since it uses less digits than its factorization.

24160081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22751.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 24160081 is about 4915.2905305790. The cubic root of 24160081 is about 289.0898177504.

The spelling of 24160081 in words is "twenty-four million, one hundred sixty thousand, eighty-one".

Divisors: 1 11 97 1067 22643 249073 2196371 24160081