Base | Representation |
---|---|
bin | 101110111110… |
… | …011001001001 |
3 | 212011121212221 |
4 | 232332121021 |
5 | 11123023220 |
6 | 1115534041 |
7 | 206445262 |
oct | 56763111 |
9 | 25147787 |
10 | 12314185 |
11 | 6a50914 |
12 | 415a321 |
13 | 2722000 |
14 | 18c7969 |
15 | 11339aa |
hex | bbe649 |
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".
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