Search a number
-
+
13454241 = 323194989
BaseRepresentation
bin110011010100…
…101110100001
3221022112202020
4303110232201
511421013431
61200212053
7222234123
oct63245641
927275666
1013454241
11765a409
12460a029
132a30bb8
141b03213
1512ab696
hexcd4ba1

13454241 has 8 divisors (see below), whose sum is σ = 18719040. Its totient is φ = 8579472.

The previous prime is 13454239. The next prime is 13454249. The reversal of 13454241 is 14245431.

13454241 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13454241 - 21 = 13454239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13454249) 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, 97426 + ... + 97563.

It is an arithmetic number, because the mean of its divisors is an integer number (2339880).

Almost surely, 213454241 is an apocalyptic number.

It is an amenable number.

13454241 is a deficient number, since it is larger than the sum of its proper divisors (5264799).

13454241 is a wasteful number, since it uses less digits than its factorization.

13454241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195015.

The product of its digits is 1920, while the sum is 24.

The square root of 13454241 is about 3668.0023173384. The cubic root of 13454241 is about 237.8408240557.

Adding to 13454241 its reverse (14245431), we get a palindrome (27699672).

It can be divided in two parts, 13454 and 241, that added together give a triangular number (13695 = T165).

The spelling of 13454241 in words is "thirteen million, four hundred fifty-four thousand, two hundred forty-one".

Divisors: 1 3 23 69 194989 584967 4484747 13454241