Search a number
-
+
4440314 = 22220157
BaseRepresentation
bin10000111100000011111010
322100120222002
4100330003322
52114042224
6235101002
752512344
oct20740372
98316862
104440314
11256308a
1215a1762
13bc6108
14838294
155ca9ae
hex43c0fa

4440314 has 4 divisors (see below), whose sum is σ = 6660474. Its totient is φ = 2220156.

The previous prime is 4440257. The next prime is 4440323. The reversal of 4440314 is 4130444.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4305625 + 134689 = 2075^2 + 367^2 .

It is a super-4 number, since 4×44403144 (a number of 28 digits) contains 4444 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110077 + ... + 1110080.

Almost surely, 24440314 is an apocalyptic number.

4440314 is a deficient number, since it is larger than the sum of its proper divisors (2220160).

4440314 is a wasteful number, since it uses less digits than its factorization.

4440314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220159.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4440314 is about 2107.2052581559. The cubic root of 4440314 is about 164.3631897426.

Adding to 4440314 its reverse (4130444), we get a palindrome (8570758).

The spelling of 4440314 in words is "four million, four hundred forty thousand, three hundred fourteen".

Divisors: 1 2 2220157 4440314