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13232301 = 34410767
BaseRepresentation
bin110010011110…
…100010101101
3220220021022020
4302132202231
511341413201
61151340353
7220321065
oct62364255
926807266
1013232301
117518695
1245216b9
132983b84
141a863a5
151265a36
hexc9e8ad

13232301 has 4 divisors (see below), whose sum is σ = 17643072. Its totient is φ = 8821532.

The previous prime is 13232287. The next prime is 13232311. The reversal of 13232301 is 10323231.

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: 10323231 = 33441077.

It is a cyclic number.

It is not a de Polignac number, because 13232301 - 25 = 13232269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13232311) 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, 2205381 + ... + 2205386.

It is an arithmetic number, because the mean of its divisors is an integer number (4410768).

Almost surely, 213232301 is an apocalyptic number.

It is an amenable number.

13232301 is a deficient number, since it is larger than the sum of its proper divisors (4410771).

13232301 is an equidigital number, since it uses as much as digits as its factorization.

13232301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4410770.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 13232301 is about 3637.6229876116. The cubic root of 13232301 is about 236.5257657193.

Adding to 13232301 its reverse (10323231), we get a palindrome (23555532).

It can be divided in two parts, 1323230 and 1, that added together give a palindrome (1323231).

The spelling of 13232301 in words is "thirteen million, two hundred thirty-two thousand, three hundred one".

Divisors: 1 3 4410767 13232301