Search a number
-
+
23250241 = 716719889
BaseRepresentation
bin101100010110…
…0010101000001
31121202020100001
41120230111001
521423001431
62150200001
7401423650
oct130542501
947666301
1023250241
1112140283
127953001
134a80951
143133197
152093e61
hex162c541

23250241 has 8 divisors (see below), whose sum is σ = 26732160. Its totient is φ = 19808448.

The previous prime is 23250197. The next prime is 23250251. The reversal of 23250241 is 14205232.

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 23250241 - 29 = 23249729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23250251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8776 + ... + 11113.

It is an arithmetic number, because the mean of its divisors is an integer number (3341520).

Almost surely, 223250241 is an apocalyptic number.

It is an amenable number.

23250241 is a deficient number, since it is larger than the sum of its proper divisors (3481919).

23250241 is a wasteful number, since it uses less digits than its factorization.

23250241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20063.

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

The square root of 23250241 is about 4821.8503709676. The cubic root of 23250241 is about 285.4143598253.

Adding to 23250241 its reverse (14205232), we get a palindrome (37455473).

The spelling of 23250241 in words is "twenty-three million, two hundred fifty thousand, two hundred forty-one".

Divisors: 1 7 167 1169 19889 139223 3321463 23250241