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13032041 = 111184731
BaseRepresentation
bin110001101101…
…101001101001
3220112002121012
4301231221221
511314011131
61143153305
7215525201
oct61555151
926462535
1013032041
1173a1190
124445835
132913989
141a33401
15122652b
hexc6da69

13032041 has 4 divisors (see below), whose sum is σ = 14216784. Its totient is φ = 11847300.

The previous prime is 13032037. The next prime is 13032083. The reversal of 13032041 is 14023031.

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.

It is a cyclic number.

It is not a de Polignac number, because 13032041 - 22 = 13032037 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13032031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592355 + ... + 592376.

It is an arithmetic number, because the mean of its divisors is an integer number (3554196).

Almost surely, 213032041 is an apocalyptic number.

13032041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13032041 is a deficient number, since it is larger than the sum of its proper divisors (1184743).

13032041 is a wasteful number, since it uses less digits than its factorization.

13032041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184742.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 13032041 is about 3609.9918282456. The cubic root of 13032041 is about 235.3264874988.

Adding to 13032041 its reverse (14023031), we get a palindrome (27055072).

The spelling of 13032041 in words is "thirteen million, thirty-two thousand, forty-one".

Divisors: 1 11 1184731 13032041