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13232841 = 34410947
BaseRepresentation
bin110010011110…
…101011001001
3220220022001020
4302132223021
511341422331
61151343053
7220322466
oct62365311
926808036
1013232841
117519036
124521a89
1329841ab
141a8666d
151265c96
hexc9eac9

13232841 has 4 divisors (see below), whose sum is σ = 17643792. Its totient is φ = 8821892.

The previous prime is 13232801. The next prime is 13232867. The reversal of 13232841 is 14823231.

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 13232841 - 217 = 13101769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13232801) 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, 2205471 + ... + 2205476.

It is an arithmetic number, because the mean of its divisors is an integer number (4410948).

Almost surely, 213232841 is an apocalyptic number.

It is an amenable number.

13232841 is a deficient number, since it is larger than the sum of its proper divisors (4410951).

13232841 is an equidigital number, since it uses as much as digits as its factorization.

13232841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4410950.

The product of its digits is 1152, while the sum is 24.

The square root of 13232841 is about 3637.6972111488. The cubic root of 13232841 is about 236.5289831536.

The spelling of 13232841 in words is "thirteen million, two hundred thirty-two thousand, eight hundred forty-one".

Divisors: 1 3 4410947 13232841