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3030023 = 41263281
BaseRepresentation
bin1011100011110000000111
312200221102002
423203300013
51233430043
6144535515
734516613
oct13436007
95627362
103030023
11178a557
12102159b
13821219
1458c343
153ecbb8
hex2e3c07

3030023 has 8 divisors (see below), whose sum is σ = 3126816. Its totient is φ = 2934400.

The previous prime is 3030019. The next prime is 3030031. The reversal of 3030023 is 3200303.

It is a happy number.

3030023 is digitally balanced in base 2, 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 a cyclic number.

It is not a de Polignac number, because 3030023 - 22 = 3030019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3029986 and 3030013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030523) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 10643 + ... + 10923.

It is an arithmetic number, because the mean of its divisors is an integer number (390852).

Almost surely, 23030023 is an apocalyptic number.

3030023 is a deficient number, since it is larger than the sum of its proper divisors (96793).

3030023 is a wasteful number, since it uses less digits than its factorization.

3030023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585.

The product of its (nonzero) digits is 54, while the sum is 11.

The square root of 3030023 is about 1740.6961251178. The cubic root of 3030023 is about 144.7044793689.

Adding to 3030023 its reverse (3200303), we get a palindrome (6230326).

The spelling of 3030023 in words is "three million, thirty thousand, twenty-three".

Divisors: 1 41 263 281 10783 11521 73903 3030023