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13006201 = 132343499
BaseRepresentation
bin110001100111…
…010101111001
3220110210011011
4301213111321
511312144301
61142433521
7215356645
oct61472571
926423134
1013006201
11738382a
1244328a1
132904ca0
141a27c25
15121da51
hexc67579

13006201 has 8 divisors (see below), whose sum is σ = 14616000. Its totient is φ = 11483472.

The previous prime is 13006199. The next prime is 13006219. The reversal of 13006201 is 10260031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13006201 - 21 = 13006199 is a prime.

It is a super-2 number, since 2×130062012 = 338322528904802, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13006261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21451 + ... + 22048.

It is an arithmetic number, because the mean of its divisors is an integer number (1827000).

Almost surely, 213006201 is an apocalyptic number.

It is an amenable number.

13006201 is a deficient number, since it is larger than the sum of its proper divisors (1609799).

13006201 is a wasteful number, since it uses less digits than its factorization.

13006201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43535.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 13006201 is about 3606.4110969217. The cubic root of 13006201 is about 235.1708490508.

Adding to 13006201 its reverse (10260031), we get a palindrome (23266232).

The spelling of 13006201 in words is "thirteen million, six thousand, two hundred one".

Divisors: 1 13 23 299 43499 565487 1000477 13006201