Search a number
-
+
10263241 = 22214621
BaseRepresentation
bin100111001001…
…101011001001
3201022102112001
4213021223021
510111410431
61003551001
7153143662
oct47115311
921272461
1010263241
11587aa1a
12352b461
132184631
141512369
15d7ae61
hex9c9ac9

10263241 has 4 divisors (see below), whose sum is σ = 10270084. Its totient is φ = 10256400.

The previous prime is 10263233. The next prime is 10263271. The reversal of 10263241 is 14236201.

10263241 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 14236201 = 72033743.

It can be written as a sum of positive squares in 2 ways, for example, as 5405625 + 4857616 = 2325^2 + 2204^2 .

It is a cyclic number.

It is not a de Polignac number, because 10263241 - 23 = 10263233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10263271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90 + ... + 4531.

It is an arithmetic number, because the mean of its divisors is an integer number (2567521).

Almost surely, 210263241 is an apocalyptic number.

It is an amenable number.

10263241 is a deficient number, since it is larger than the sum of its proper divisors (6843).

10263241 is an equidigital number, since it uses as much as digits as its factorization.

10263241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6842.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 10263241 is about 3203.6293480988. The cubic root of 10263241 is about 217.3175710797.

Adding to 10263241 its reverse (14236201), we get a palindrome (24499442).

The spelling of 10263241 in words is "ten million, two hundred sixty-three thousand, two hundred forty-one".

Divisors: 1 2221 4621 10263241