Search a number
-
+
312042314 = 2433628399
BaseRepresentation
bin10010100110010…
…110001101001010
3210202011101120202
4102212112031022
51114340323224
650544052202
710506213233
oct2246261512
9722141522
10312042314
1115015a011
1288604062
134c85612c
142d62a08a
151c5dbeae
hex1299634a

312042314 has 8 divisors (see below), whose sum is σ = 478948800. Its totient is φ = 152392716.

The previous prime is 312042251. The next prime is 312042317. The reversal of 312042314 is 413240213.

312042314 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (312042317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1814114 + ... + 1814285.

It is an arithmetic number, because the mean of its divisors is an integer number (59868600).

Almost surely, 2312042314 is an apocalyptic number.

312042314 is a deficient number, since it is larger than the sum of its proper divisors (166906486).

312042314 is a wasteful number, since it uses less digits than its factorization.

312042314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3628444.

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

The square root of 312042314 is about 17664.7194713078. The cubic root of 312042314 is about 678.2729486957.

Adding to 312042314 its reverse (413240213), we get a palindrome (725282527).

The spelling of 312042314 in words is "three hundred twelve million, forty-two thousand, three hundred fourteen".

Divisors: 1 2 43 86 3628399 7256798 156021157 312042314