Search a number
-
+
13306967 = 31261227
BaseRepresentation
bin110010110000…
…110001010111
3221001001201122
4302300301113
511401310332
61153114155
7221051552
oct62606127
927031648
1013306967
1175697a3
12455895b
1329abb5b
141aa5699
15127cc12
hexcb0c57

13306967 has 12 divisors (see below), whose sum is σ = 14037048. Its totient is φ = 12610800.

The previous prime is 13306963. The next prime is 13306981. The reversal of 13306967 is 76960331.

13306967 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13306967 - 22 = 13306963 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13306963) 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, 58508 + ... + 58734.

It is an arithmetic number, because the mean of its divisors is an integer number (1169754).

Almost surely, 213306967 is an apocalyptic number.

13306967 is a deficient number, since it is larger than the sum of its proper divisors (730081).

13306967 is an equidigital number, since it uses as much as digits as its factorization.

13306967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350 (or 319 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 13306967 is about 3647.8715712042. The cubic root of 13306967 is about 236.9698134329.

The spelling of 13306967 in words is "thirteen million, three hundred six thousand, nine hundred sixty-seven".

Divisors: 1 31 61 227 961 1891 7037 13847 58621 218147 429257 13306967