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3064289 = 7143159
BaseRepresentation
bin1011101100000111100001
312202200102012
423230013201
51241024124
6145402305
735021534
oct13540741
95680365
103064289
111803278
121039395
138339b7
1459aa1b
15407e0e
hex2ec1e1

3064289 has 4 divisors (see below), whose sum is σ = 3107520. Its totient is φ = 3021060.

The previous prime is 3064247. The next prime is 3064291. The reversal of 3064289 is 9824603.

3064289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9824603 = 28134963.

It is a cyclic number.

It is not a de Polignac number, because 3064289 - 216 = 2998753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3063289) 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 3 ways as a sum of consecutive naturals, for example, 21509 + ... + 21650.

It is an arithmetic number, because the mean of its divisors is an integer number (776880).

Almost surely, 23064289 is an apocalyptic number.

It is an amenable number.

3064289 is a deficient number, since it is larger than the sum of its proper divisors (43231).

3064289 is an equidigital number, since it uses as much as digits as its factorization.

3064289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43230.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 3064289 is about 1750.5110682312. The cubic root of 3064289 is about 145.2479151617.

The spelling of 3064289 in words is "three million, sixty-four thousand, two hundred eighty-nine".

Divisors: 1 71 43159 3064289