Search a number
-
+
13167141 = 3132831193
BaseRepresentation
bin110010001110…
…101000100101
3220202221220220
4302032220211
511332322031
61150114553
7216630111
oct62165045
926687826
1013167141
117483739
1244aba59
132960310
141a6a741
151251596
hexc8ea25

13167141 has 16 divisors (see below), whose sum is σ = 18989376. Its totient is φ = 8067456.

The previous prime is 13167137. The next prime is 13167149. The reversal of 13167141 is 14176131.

It is not a de Polignac number, because 13167141 - 22 = 13167137 is a prime.

It is a super-2 number, since 2×131671412 = 346747204227762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13167149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10441 + ... + 11633.

It is an arithmetic number, because the mean of its divisors is an integer number (1186836).

Almost surely, 213167141 is an apocalyptic number.

It is an amenable number.

13167141 is a deficient number, since it is larger than the sum of its proper divisors (5822235).

13167141 is a wasteful number, since it uses less digits than its factorization.

13167141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492.

The product of its digits is 504, while the sum is 24.

The square root of 13167141 is about 3628.6555361456. The cubic root of 13167141 is about 236.1368843448.

The spelling of 13167141 in words is "thirteen million, one hundred sixty-seven thousand, one hundred forty-one".

Divisors: 1 3 13 39 283 849 1193 3579 3679 11037 15509 46527 337619 1012857 4389047 13167141