Search a number
-
+
234304142 = 2121796263
BaseRepresentation
bin11011111011100…
…11001010001110
3121022212212212012
431331303022032
5434440213032
635125541222
75543360312
oct1575631216
9538785765
10234304142
11110293196
1266574812
1339708407
1423191b42
15158836b2
hexdf7328e

234304142 has 8 divisors (see below), whose sum is σ = 351748656. Its totient is φ = 117054592.

The previous prime is 234304141. The next prime is 234304153. The reversal of 234304142 is 241403432.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234304141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45698 + ... + 50565.

It is an arithmetic number, because the mean of its divisors is an integer number (43968582).

Almost surely, 2234304142 is an apocalyptic number.

234304142 is a deficient number, since it is larger than the sum of its proper divisors (117444514).

234304142 is a wasteful number, since it uses less digits than its factorization.

234304142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97482.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 234304142 is about 15306.9965048667. The cubic root of 234304142 is about 616.4908786826.

Adding to 234304142 its reverse (241403432), we get a palindrome (475707574).

It can be divided in two parts, 23430 and 4142, that added together give a palindrome (27572).

The spelling of 234304142 in words is "two hundred thirty-four million, three hundred four thousand, one hundred forty-two".

Divisors: 1 2 1217 2434 96263 192526 117152071 234304142