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24130131 = 371113287
BaseRepresentation
bin101110000001…
…1001001010011
31200101221022120
41130003021103
522134131011
62221105323
7412050144
oct134031123
950357276
1024130131
1112691363
1280b8243
134ccb2ac
1432c1acb
1521b9a06
hex1703253

24130131 has 8 divisors (see below), whose sum is σ = 32626944. Its totient is φ = 15860040.

The previous prime is 24130097. The next prime is 24130153. The reversal of 24130131 is 13103142.

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

It is not a de Polignac number, because 24130131 - 27 = 24130003 is a prime.

It is a super-2 number, since 2×241301312 = 1164526444154322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 24130131.

It is not an unprimeable number, because it can be changed into a prime (24130831) 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 in 7 ways as a sum of consecutive naturals, for example, 56431 + ... + 56856.

It is an arithmetic number, because the mean of its divisors is an integer number (4078368).

Almost surely, 224130131 is an apocalyptic number.

24130131 is a deficient number, since it is larger than the sum of its proper divisors (8496813).

24130131 is a wasteful number, since it uses less digits than its factorization.

24130131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113361.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 24130131 is about 4912.2429703751. The cubic root of 24130131 is about 288.9703118013.

Adding to 24130131 its reverse (13103142), we get a palindrome (37233273).

The spelling of 24130131 in words is "twenty-four million, one hundred thirty thousand, one hundred thirty-one".

Divisors: 1 3 71 213 113287 339861 8043377 24130131