Search a number
-
+
24007013 = 194632729
BaseRepresentation
bin101101110010…
…1000101100101
31200011200102122
41123211011211
522121211023
62214315325
7411025202
oct133450545
950150378
1024007013
1112607908
128058b45
134c87244
14328cca9
1521932c8
hex16e5165

24007013 has 8 divisors (see below), whose sum is σ = 25334400. Its totient is φ = 22686048.

The previous prime is 24006991. The next prime is 24007019. The reversal of 24007013 is 31070042.

Adding to 24007013 its reverse (31070042), we get a palindrome (55077055).

It is a happy number.

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 24007013 - 220 = 22958437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24006982 and 24007000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24007019) 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 7 ways as a sum of consecutive naturals, for example, 7433 + ... + 10161.

It is an arithmetic number, because the mean of its divisors is an integer number (3166800).

Almost surely, 224007013 is an apocalyptic number.

It is an amenable number.

24007013 is a deficient number, since it is larger than the sum of its proper divisors (1327387).

24007013 is a wasteful number, since it uses less digits than its factorization.

24007013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3211.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 24007013 is about 4899.6951946014. The cubic root of 24007013 is about 288.4780071482.

The spelling of 24007013 in words is "twenty-four million, seven thousand, thirteen".

Divisors: 1 19 463 2729 8797 51851 1263527 24007013