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24620041 = 83296627
BaseRepresentation
bin101110111101…
…0110000001001
31201022211100101
41131322300021
522300320131
62235405401
7416160355
oct135726011
951284311
1024620041
1112996446
1282b3861
135140294
1433ac465
152264c61
hex177ac09

24620041 has 4 divisors (see below), whose sum is σ = 24916752. Its totient is φ = 24323332.

The previous prime is 24620039. The next prime is 24620047. The reversal of 24620041 is 14002642.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 24620041 - 21 = 24620039 is a prime.

It is a super-2 number, since 2×246200412 = 1212292837683362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24620047) 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 in 3 ways as a sum of consecutive naturals, for example, 148231 + ... + 148396.

It is an arithmetic number, because the mean of its divisors is an integer number (6229188).

Almost surely, 224620041 is an apocalyptic number.

It is an amenable number.

24620041 is a deficient number, since it is larger than the sum of its proper divisors (296711).

24620041 is an equidigital number, since it uses as much as digits as its factorization.

24620041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296710.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 24620041 is about 4961.8586235402. The cubic root of 24620041 is about 290.9128626730.

Adding to 24620041 its reverse (14002642), we get a palindrome (38622683).

The spelling of 24620041 in words is "twenty-four million, six hundred twenty thousand, forty-one".

Divisors: 1 83 296627 24620041