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13411401 = 34470467
BaseRepresentation
bin110011001010…
…010001001001
3221020100222120
4303022101021
511413131101
61155241453
7221665203
oct63122111
927210876
1013411401
117630203
1245a9289
132a17553
141ad1773
15129db36
hexcca449

13411401 has 4 divisors (see below), whose sum is σ = 17881872. Its totient is φ = 8940932.

The previous prime is 13411393. The next prime is 13411417. The reversal of 13411401 is 10411431.

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 an emirpimes, since its reverse is a distinct semiprime: 10411431 = 33470477.

It is a cyclic number.

It is not a de Polignac number, because 13411401 - 23 = 13411393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13411421) 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, 2235231 + ... + 2235236.

It is an arithmetic number, because the mean of its divisors is an integer number (4470468).

Almost surely, 213411401 is an apocalyptic number.

It is an amenable number.

13411401 is a deficient number, since it is larger than the sum of its proper divisors (4470471).

13411401 is an equidigital number, since it uses as much as digits as its factorization.

13411401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4470470.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 13411401 is about 3662.1579703776. The cubic root of 13411401 is about 237.5881172565.

Adding to 13411401 its reverse (10411431), we get a palindrome (23822832).

The spelling of 13411401 in words is "thirteen million, four hundred eleven thousand, four hundred one".

Divisors: 1 3 4470467 13411401