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3104969 = 7443567
BaseRepresentation
bin1011110110000011001001
312211202012212
423312003021
51243324334
6150314505
735251250
oct13660311
95752185
103104969
11183089a
121058a35
1384937a
145ab797
15414ece
hex2f60c9

3104969 has 4 divisors (see below), whose sum is σ = 3548544. Its totient is φ = 2661396.

The previous prime is 3104963. The next prime is 3105007. The reversal of 3104969 is 9694013.

3104969 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.

It is a cyclic number.

It is not a de Polignac number, because 3104969 - 212 = 3100873 is a prime.

It is a super-2 number, since 2×31049692 = 19281664981922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3104963) 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, 221777 + ... + 221790.

It is an arithmetic number, because the mean of its divisors is an integer number (887136).

Almost surely, 23104969 is an apocalyptic number.

It is an amenable number.

3104969 is a deficient number, since it is larger than the sum of its proper divisors (443575).

3104969 is an equidigital number, since it uses as much as digits as its factorization.

3104969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443574.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 3104969 is about 1762.0922223312. The cubic root of 3104969 is about 145.8878384199.

The spelling of 3104969 in words is "three million, one hundred four thousand, nine hundred sixty-nine".

Divisors: 1 7 443567 3104969