Search a number
-
+
230442414 = 2338407069
BaseRepresentation
bin11011011110001…
…00010110101110
3121001121200120020
431233010112232
5432443124124
634511103010
75465504526
oct1557042656
9531550506
10230442414
11109095884
1265211a66
1338985777
1422868686
151536e379
hexdbc45ae

230442414 has 8 divisors (see below), whose sum is σ = 460884840. Its totient is φ = 76814136.

The previous prime is 230442403. The next prime is 230442473. The reversal of 230442414 is 414244032.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

230442414 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19203529 + ... + 19203540.

It is an arithmetic number, because the mean of its divisors is an integer number (57610605).

Almost surely, 2230442414 is an apocalyptic number.

230442414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

230442414 is a wasteful number, since it uses less digits than its factorization.

230442414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38407074.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 230442414 is about 15180.3298383138. The cubic root of 230442414 is about 613.0851619496.

Adding to 230442414 its reverse (414244032), we get a palindrome (644686446).

The spelling of 230442414 in words is "two hundred thirty million, four hundred forty-two thousand, four hundred fourteen".

Divisors: 1 2 3 6 38407069 76814138 115221207 230442414