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24130243 = 231049141
BaseRepresentation
bin101110000001…
…1001011000011
31200101221110201
41130003023003
522134131433
62221110031
7412050364
oct134031303
950357421
1024130243
1112691455
1280b8317
134ccb367
1432c1b6b
1521b9a7d
hex17032c3

24130243 has 4 divisors (see below), whose sum is σ = 25179408. Its totient is φ = 23081080.

The previous prime is 24130237. The next prime is 24130277. The reversal of 24130243 is 34203142.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 24130243 - 29 = 24129731 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 24130243.

It is not an unprimeable number, because it can be changed into a prime (24130283) 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 3 ways as a sum of consecutive naturals, for example, 524548 + ... + 524593.

It is an arithmetic number, because the mean of its divisors is an integer number (6294852).

Almost surely, 224130243 is an apocalyptic number.

24130243 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

24130243 is a deficient number, since it is larger than the sum of its proper divisors (1049165).

24130243 is a wasteful number, since it uses less digits than its factorization.

24130243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049164.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 24130243 is about 4912.2543704495. The cubic root of 24130243 is about 288.9707588858.

Adding to 24130243 its reverse (34203142), we get a palindrome (58333385).

The spelling of 24130243 in words is "twenty-four million, one hundred thirty thousand, two hundred forty-three".

Divisors: 1 23 1049141 24130243