Search a number
-
+
12058227 = 34148867
BaseRepresentation
bin101101111111…
…111001110011
3211200121210000
4231333321303
511041330402
61110241043
7204331116
oct55777163
924617700
1012058227
116896585
124056183
13266265c
14185c57d
1510d2c1c
hexb7fe73

12058227 has 10 divisors (see below), whose sum is σ = 18013028. Its totient is φ = 8038764.

The previous prime is 12058181. The next prime is 12058231. The reversal of 12058227 is 72285021.

It is not a de Polignac number, because 12058227 - 27 = 12058099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12058227.

It is not an unprimeable number, because it can be changed into a prime (12058237) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 74353 + ... + 74514.

Almost surely, 212058227 is an apocalyptic number.

12058227 is a deficient number, since it is larger than the sum of its proper divisors (5954801).

12058227 is an equidigital number, since it uses as much as digits as its factorization.

12058227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148879 (or 148870 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 12058227 is about 3472.4957883344. The cubic root of 12058227 is about 229.3125471760.

The spelling of 12058227 in words is "twelve million, fifty-eight thousand, two hundred twenty-seven".

Divisors: 1 3 9 27 81 148867 446601 1339803 4019409 12058227