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13264241 = 3729689
BaseRepresentation
bin110010100110…
…010101110001
3220221220010012
4302212111301
511343423431
61152144305
7220513154
oct62462561
926856105
1013264241
11753a691
124538095
132995583
141a93c9b
15127022b
hexca6571

13264241 has 6 divisors (see below), whose sum is σ = 13633830. Its totient is φ = 12904416.

The previous prime is 13264219. The next prime is 13264243. The reversal of 13264241 is 14246231.

13264241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 7840000 + 5424241 = 2800^2 + 2329^2 .

It is not a de Polignac number, because 13264241 - 26 = 13264177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13264243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3476 + ... + 6213.

It is an arithmetic number, because the mean of its divisors is an integer number (2272305).

Almost surely, 213264241 is an apocalyptic number.

It is an amenable number.

13264241 is a deficient number, since it is larger than the sum of its proper divisors (369589).

13264241 is an frugal number, since it uses more digits than its factorization.

13264241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9763 (or 9726 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 13264241 is about 3642.0105710994. The cubic root of 13264241 is about 236.7159206708.

The spelling of 13264241 in words is "thirteen million, two hundred sixty-four thousand, two hundred forty-one".

Divisors: 1 37 1369 9689 358493 13264241