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3094705 = 5618941
BaseRepresentation
bin1011110011100010110001
312211020010201
423303202301
51243012310
6150155201
735206315
oct13634261
95736121
103094705
111824109
121052b01
138447b3
145a7b45
15411e3a
hex2f38b1

3094705 has 4 divisors (see below), whose sum is σ = 3713652. Its totient is φ = 2475760.

The previous prime is 3094687. The next prime is 3094709. The reversal of 3094705 is 5074903.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2096704 + 998001 = 1448^2 + 999^2 .

It is not a de Polignac number, because 3094705 - 215 = 3061937 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3094709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309466 + ... + 309475.

It is an arithmetic number, because the mean of its divisors is an integer number (928413).

Almost surely, 23094705 is an apocalyptic number.

It is an amenable number.

3094705 is a deficient number, since it is larger than the sum of its proper divisors (618947).

3094705 is an equidigital number, since it uses as much as digits as its factorization.

3094705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618946.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 3094705 is about 1759.1773645656. The cubic root of 3094705 is about 145.7269086573.

The spelling of 3094705 in words is "three million, ninety-four thousand, seven hundred five".

Divisors: 1 5 618941 3094705