Search a number
-
+
12314185 = 51331959
BaseRepresentation
bin101110111110…
…011001001001
3212011121212221
4232332121021
511123023220
61115534041
7206445262
oct56763111
925147787
1012314185
116a50914
12415a321
132722000
1418c7969
1511339aa
hexbbe649

12314185 has 32 divisors (see below), whose sum is σ = 17136000. Its totient is φ = 8468928.

The previous prime is 12314173. The next prime is 12314191. The reversal of 12314185 is 58141321.

It is not a de Polignac number, because 12314185 - 25 = 12314153 is a prime.

Its product of digits (960) is a multiple of the sum of its prime divisors (96).

It is a plaindrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 208686 + ... + 208744.

It is an arithmetic number, because the mean of its divisors is an integer number (535500).

Almost surely, 212314185 is an apocalyptic number.

It is an amenable number.

12314185 is a deficient number, since it is larger than the sum of its proper divisors (4821815).

12314185 is an equidigital number, since it uses as much as digits as its factorization.

12314185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 96 counting only the distinct ones).

The product of its digits is 960, while the sum is 25.

The square root of 12314185 is about 3509.1573062489. The cubic root of 12314185 is about 230.9237268720.

The spelling of 12314185 in words is "twelve million, three hundred fourteen thousand, one hundred eighty-five".

Divisors: 1 5 13 19 59 65 95 169 247 295 767 845 1121 1235 2197 3211 3835 5605 9971 10985 14573 16055 41743 49855 72865 129623 189449 208715 648115 947245 2462837 12314185