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3090489 = 32773719
BaseRepresentation
bin1011110010100000111001
312211000100120
423302200321
51242343424
6150123453
735161113
oct13624071
95730316
103090489
111820a26
121050589
138428bc
145a63b3
15410a79
hex2f2839

3090489 has 8 divisors (see below), whose sum is σ = 4136640. Its totient is φ = 2052336.

The previous prime is 3090473. The next prime is 3090491. The reversal of 3090489 is 9840903.

3090489 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 3090489 - 24 = 3090473 is a prime.

It is a super-2 number, since 2×30904892 = 19102244518242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3090449) 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, 1029 + ... + 2690.

It is an arithmetic number, because the mean of its divisors is an integer number (517080).

Almost surely, 23090489 is an apocalyptic number.

It is an amenable number.

3090489 is a deficient number, since it is larger than the sum of its proper divisors (1046151).

3090489 is a wasteful number, since it uses less digits than its factorization.

3090489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3999.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 3090489 is about 1757.9786688126. The cubic root of 3090489 is about 145.6607026855.

The spelling of 3090489 in words is "three million, ninety thousand, four hundred eighty-nine".

Divisors: 1 3 277 831 3719 11157 1030163 3090489