Search a number
-
+
24403030 = 2519128437
BaseRepresentation
bin101110100010…
…1110001010110
31200220210122221
41131011301112
522221344110
62231012554
7414264601
oct135056126
950823587
1024403030
11128583a3
12820a15a
135095582
143353338
1522207da
hex1745c56

24403030 has 16 divisors (see below), whose sum is σ = 46237680. Its totient is φ = 9247392.

The previous prime is 24403013. The next prime is 24403031. The reversal of 24403030 is 3030442.

24403030 is a modest number, since divided by 3030 gives 2440 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 24402995 and 24403013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24403031) 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, 64029 + ... + 64408.

It is an arithmetic number, because the mean of its divisors is an integer number (2889855).

Almost surely, 224403030 is an apocalyptic number.

24403030 is a deficient number, since it is larger than the sum of its proper divisors (21834650).

24403030 is a wasteful number, since it uses less digits than its factorization.

24403030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128463.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 24403030 is about 4939.9423073554. The cubic root of 24403030 is about 290.0555977430.

Adding to 24403030 its reverse (3030442), we get a palindrome (27433472).

The spelling of 24403030 in words is "twenty-four million, four hundred three thousand, thirty".

Divisors: 1 2 5 10 19 38 95 190 128437 256874 642185 1284370 2440303 4880606 12201515 24403030