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24220041 = 319424913
BaseRepresentation
bin101110001100…
…1000110001001
31200120111122120
41130121012021
522200020131
62223041453
7412603236
oct134310611
950514576
1024220041
111274296a
128140289
1350301b1
14330678d
1521d6496
hex1719189

24220041 has 8 divisors (see below), whose sum is σ = 33993120. Its totient is φ = 15296832.

The previous prime is 24220039. The next prime is 24220061. The reversal of 24220041 is 14002242.

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

It is not a de Polignac number, because 24220041 - 21 = 24220039 is a prime.

It is a super-2 number, since 2×242200412 = 1173220772083362, 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 24220041.

It is not an unprimeable number, because it can be changed into a prime (24220061) 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, 212400 + ... + 212513.

It is an arithmetic number, because the mean of its divisors is an integer number (4249140).

Almost surely, 224220041 is an apocalyptic number.

It is an amenable number.

24220041 is a deficient number, since it is larger than the sum of its proper divisors (9773079).

24220041 is a wasteful number, since it uses less digits than its factorization.

24220041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424935.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 24220041 is about 4921.3860852406. The cubic root of 24220041 is about 289.3287726009.

Adding to 24220041 its reverse (14002242), we get a palindrome (38222283).

The spelling of 24220041 in words is "twenty-four million, two hundred twenty thousand, forty-one".

Divisors: 1 3 19 57 424913 1274739 8073347 24220041