Search a number
-
+
23241025 = 52929641
BaseRepresentation
bin101100010101…
…0000101000001
31121201202200201
41120222011001
521422203100
62150045201
7401355043
oct130520501
947652621
1023241025
1112134365
127949801
134a796b2
14312da93
15209136a
hex162a141

23241025 has 6 divisors (see below), whose sum is σ = 28818902. Its totient is φ = 18592800.

The previous prime is 23241013. The next prime is 23241073. The reversal of 23241025 is 52014232.

It can be written as a sum of positive squares in 3 ways, for example, as 2337841 + 20903184 = 1529^2 + 4572^2 .

It is not a de Polignac number, because 23241025 - 211 = 23238977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23240993 and 23241011.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 464796 + ... + 464845.

Almost surely, 223241025 is an apocalyptic number.

23241025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23241025 is a deficient number, since it is larger than the sum of its proper divisors (5577877).

23241025 is an equidigital number, since it uses as much as digits as its factorization.

23241025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929651 (or 929646 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 23241025 is about 4820.8946265190. The cubic root of 23241025 is about 285.3766437093.

Adding to 23241025 its reverse (52014232), we get a palindrome (75255257).

The spelling of 23241025 in words is "twenty-three million, two hundred forty-one thousand, twenty-five".

Divisors: 1 5 25 929641 4648205 23241025