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3089031 = 31193607
BaseRepresentation
bin1011110010001010000111
312210221100120
423302022013
51242322111
6150113023
735153631
oct13621207
95727316
103089031
11181a920
12104b773
1384203a
145a5a51
15410406
hex2f2287

3089031 has 8 divisors (see below), whose sum is σ = 4493184. Its totient is φ = 1872120.

The previous prime is 3089029. The next prime is 3089059. The reversal of 3089031 is 1309803.

3089031 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 not a de Polignac number, because 3089031 - 21 = 3089029 is a prime.

It is a super-2 number, since 2×30890312 = 19084225037922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3088992 and 3089010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3089131) 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, 46771 + ... + 46836.

It is an arithmetic number, because the mean of its divisors is an integer number (561648).

Almost surely, 23089031 is an apocalyptic number.

3089031 is a deficient number, since it is larger than the sum of its proper divisors (1404153).

3089031 is a wasteful number, since it uses less digits than its factorization.

3089031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93621.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 3089031 is about 1757.5639390930. The cubic root of 3089031 is about 145.6377929658.

It can be divided in two parts, 308 and 9031, that added together give a palindrome (9339).

The spelling of 3089031 in words is "three million, eighty-nine thousand, thirty-one".

Divisors: 1 3 11 33 93607 280821 1029677 3089031