Search a number
-
+
214412330 = 251117114659
BaseRepresentation
bin11001100011110…
…10110000101010
3112221110021102102
430301322300222
5414342143310
633135333402
75212321556
oct1461726052
9487407372
10214412330
11100037180
125b981262
1335562302
1420694866
1513c548a5
hexcc7ac2a

214412330 has 32 divisors (see below), whose sum is σ = 445798080. Its totient is φ = 73381120.

The previous prime is 214412311. The next prime is 214412339. The reversal of 214412330 is 33214412.

214412330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (214412339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55460 + ... + 59199.

It is an arithmetic number, because the mean of its divisors is an integer number (13931190).

Almost surely, 2214412330 is an apocalyptic number.

214412330 is an abundant number, since it is smaller than the sum of its proper divisors (231385750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214412330 is a wasteful number, since it uses less digits than its factorization.

214412330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114694.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 214412330 is about 14642.8252055401. The cubic root of 214412330 is about 598.5263185871.

Adding to 214412330 its reverse (33214412), we get a palindrome (247626742).

The spelling of 214412330 in words is "two hundred fourteen million, four hundred twelve thousand, three hundred thirty".

Divisors: 1 2 5 10 11 17 22 34 55 85 110 170 187 374 935 1870 114659 229318 573295 1146590 1261249 1949203 2522498 3898406 6306245 9746015 12612490 19492030 21441233 42882466 107206165 214412330