Search a number
-
+
3330442 = 21665221
BaseRepresentation
bin1100101101000110001010
320021012111201
430231012022
51323033232
6155214414
740210513
oct14550612
96235451
103330442
111975235
12114740a
138c7b9b
14629a0a
1545bbe7
hex32d18a

3330442 has 4 divisors (see below), whose sum is σ = 4995666. Its totient is φ = 1665220.

The previous prime is 3330427. The next prime is 3330461. The reversal of 3330442 is 2440333.

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., 3059001 + 271441 = 1749^2 + 521^2 .

It is a super-2 number, since 2×33304422 = 22183687830728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 832609 + ... + 832612.

Almost surely, 23330442 is an apocalyptic number.

3330442 is a deficient number, since it is larger than the sum of its proper divisors (1665224).

3330442 is a wasteful number, since it uses less digits than its factorization.

3330442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665223.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 3330442 is about 1824.9498623250. The cubic root of 3330442 is about 149.3369549416.

Adding to 3330442 its reverse (2440333), we get a palindrome (5770775).

The spelling of 3330442 in words is "three million, three hundred thirty thousand, four hundred forty-two".

Divisors: 1 2 1665221 3330442