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13034401 = 117111131
BaseRepresentation
bin110001101110…
…001110100001
3220112012211121
4301232032201
511314100101
61143212241
7215535112
oct61561641
926465747
1013034401
1173a2a36
124447081
132914a83
141a34209
1512270a1
hexc6e3a1

13034401 has 4 divisors (see below), whose sum is σ = 13046704. Its totient is φ = 13022100.

The previous prime is 13034387. The next prime is 13034423. The reversal of 13034401 is 10443031.

13034401 is digitally balanced in base 2, because in such base 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 Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10443031 = 17835857.

It is a cyclic number.

It is not a de Polignac number, because 13034401 - 221 = 10937249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13034431) 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, 4395 + ... + 6736.

It is an arithmetic number, because the mean of its divisors is an integer number (3261676).

Almost surely, 213034401 is an apocalyptic number.

It is an amenable number.

13034401 is a deficient number, since it is larger than the sum of its proper divisors (12303).

13034401 is a wasteful number, since it uses less digits than its factorization.

13034401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12302.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 13034401 is about 3610.3186839945. The cubic root of 13034401 is about 235.3406918993.

Adding to 13034401 its reverse (10443031), we get a palindrome (23477432).

The spelling of 13034401 in words is "thirteen million, thirty-four thousand, four hundred one".

Divisors: 1 1171 11131 13034401