Search a number
-
+
13302041 = 17782473
BaseRepresentation
bin110010101111…
…100100011001
3221000210222012
4302233210121
511401131131
61153035305
7221031314
oct62574431
927023865
1013302041
117566025
124555b35
1329a983c
141aa397b
15127b52b
hexcaf919

13302041 has 4 divisors (see below), whose sum is σ = 14084532. Its totient is φ = 12519552.

The previous prime is 13302019. The next prime is 13302049. The reversal of 13302041 is 14020331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9634816 + 3667225 = 3104^2 + 1915^2 .

It is a cyclic number.

It is not a de Polignac number, because 13302041 - 210 = 13301017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13302049) 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, 391220 + ... + 391253.

It is an arithmetic number, because the mean of its divisors is an integer number (3521133).

Almost surely, 213302041 is an apocalyptic number.

It is an amenable number.

13302041 is a deficient number, since it is larger than the sum of its proper divisors (782491).

13302041 is an equidigital number, since it uses as much as digits as its factorization.

13302041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782490.

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

The square root of 13302041 is about 3647.1963204632. The cubic root of 13302041 is about 236.9405691689.

Adding to 13302041 its reverse (14020331), we get a palindrome (27322372).

The spelling of 13302041 in words is "thirteen million, three hundred two thousand, forty-one".

Divisors: 1 17 782473 13302041