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3030693 = 36311601
BaseRepresentation
bin1011100011111010100101
312200222022220
423203322211
51233440233
6144542553
734521561
oct13437245
95628286
103030693
111790006
121021a59
13821613
1458c6a1
153eceb3
hex2e3ea5

3030693 has 8 divisors (see below), whose sum is σ = 4049856. Its totient is φ = 2016000.

The previous prime is 3030691. The next prime is 3030719. The reversal of 3030693 is 3960303.

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

It is not a de Polignac number, because 3030693 - 21 = 3030691 is a prime.

3030693 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030691) 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 7 ways as a sum of consecutive naturals, for example, 1093 + ... + 2693.

It is an arithmetic number, because the mean of its divisors is an integer number (506232).

Almost surely, 23030693 is an apocalyptic number.

It is an amenable number.

3030693 is a deficient number, since it is larger than the sum of its proper divisors (1019163).

3030693 is a wasteful number, since it uses less digits than its factorization.

3030693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235.

The product of its (nonzero) digits is 1458, while the sum is 24.

The square root of 3030693 is about 1740.8885662213. Note that the first 3 decimals coincide. The cubic root of 3030693 is about 144.7151442886.

Adding to 3030693 its reverse (3960303), we get a palindrome (6990996).

The spelling of 3030693 in words is "three million, thirty thousand, six hundred ninety-three".

Divisors: 1 3 631 1601 1893 4803 1010231 3030693