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13241007 = 3213113171
BaseRepresentation
bin110010100000…
…101010101111
3220220201020200
4302200222233
511342203012
61151444543
7220355343
oct62405257
926821220
1013241007
11752418a
124526753
132987b20
141a89623
1512683dc
hexca0aaf

13241007 has 12 divisors (see below), whose sum is σ = 20597304. Its totient is φ = 8148240.

The previous prime is 13240973. The next prime is 13241017. The reversal of 13241007 is 70014231.

13241007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13241007 - 27 = 13240879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13241017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56469 + ... + 56702.

It is an arithmetic number, because the mean of its divisors is an integer number (1716442).

Almost surely, 213241007 is an apocalyptic number.

13241007 is a deficient number, since it is larger than the sum of its proper divisors (7356297).

13241007 is a wasteful number, since it uses less digits than its factorization.

13241007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113190 (or 113187 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 13241007 is about 3638.8194514155. The cubic root of 13241007 is about 236.5776272430.

Adding to 13241007 its reverse (70014231), we get a palindrome (83255238).

The spelling of 13241007 in words is "thirteen million, two hundred forty-one thousand, seven".

Divisors: 1 3 9 13 39 117 113171 339513 1018539 1471223 4413669 13241007