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13414441 = 29274583
BaseRepresentation
bin110011001011…
…000000101001
3221020112011011
4303023000221
511413230231
61155303521
7222010105
oct63130051
927215134
1013414441
117632517
1245aaba1
132a18a51
141ad2905
15129e9b1
hexccb029

13414441 has 4 divisors (see below), whose sum is σ = 13421952. Its totient is φ = 13406932.

The previous prime is 13414403. The next prime is 13414463. The reversal of 13414441 is 14441431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13414441 - 213 = 13406249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13414481) 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, 636 + ... + 5218.

It is an arithmetic number, because the mean of its divisors is an integer number (3355488).

Almost surely, 213414441 is an apocalyptic number.

It is an amenable number.

13414441 is a deficient number, since it is larger than the sum of its proper divisors (7511).

13414441 is an equidigital number, since it uses as much as digits as its factorization.

13414441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7510.

The product of its digits is 768, while the sum is 22.

The square root of 13414441 is about 3662.5730026854. The cubic root of 13414441 is about 237.6060674893.

Adding to 13414441 its reverse (14441431), we get a palindrome (27855872).

The spelling of 13414441 in words is "thirteen million, four hundred fourteen thousand, four hundred forty-one".

Divisors: 1 2927 4583 13414441