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3023031 = 311101907
BaseRepresentation
bin1011100010000010110111
312200120211010
423202002313
51233214111
6144443303
734460334
oct13420267
95616733
103023031
111785280
121019533
1381ac9b
1458998b
153eaaa6
hex2e20b7

3023031 has 16 divisors (see below), whose sum is σ = 4445568. Its totient is φ = 1812000.

The previous prime is 3023017. The next prime is 3023039. The reversal of 3023031 is 1303203.

It is a happy number.

3023031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3023031 - 213 = 3014839 is a prime.

It is a super-2 number, since 2×30230312 = 18277432853922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3022998 and 3023016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3023039) 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 15 ways as a sum of consecutive naturals, for example, 2880 + ... + 3786.

It is an arithmetic number, because the mean of its divisors is an integer number (277848).

Almost surely, 23023031 is an apocalyptic number.

3023031 is a deficient number, since it is larger than the sum of its proper divisors (1422537).

3023031 is a wasteful number, since it uses less digits than its factorization.

3023031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 3023031 is about 1738.6865732500. The cubic root of 3023031 is about 144.5930882490.

Adding to 3023031 its reverse (1303203), we get a palindrome (4326234).

It can be divided in two parts, 302 and 3031, that added together give a palindrome (3333).

The spelling of 3023031 in words is "three million, twenty-three thousand, thirty-one".

Divisors: 1 3 11 33 101 303 907 1111 2721 3333 9977 29931 91607 274821 1007677 3023031