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3094741 = 131012357
BaseRepresentation
bin1011110011100011010101
312211020012001
423303203111
51243012431
6150155301
735206366
oct13634325
95736161
103094741
111824141
121052b31
13844810
145a7b6d
15411e61
hex2f38d5

3094741 has 8 divisors (see below), whose sum is σ = 3367224. Its totient is φ = 2827200.

The previous prime is 3094711. The next prime is 3094747. The reversal of 3094741 is 1474903.

It can be written as a sum of positive squares in 4 ways, for example, as 302500 + 2792241 = 550^2 + 1671^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3094741 - 25 = 3094709 is a prime.

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

It is a Duffinian number.

3094741 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3094747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135 + ... + 2491.

It is an arithmetic number, because the mean of its divisors is an integer number (420903).

Almost surely, 23094741 is an apocalyptic number.

It is an amenable number.

3094741 is a deficient number, since it is larger than the sum of its proper divisors (272483).

3094741 is a wasteful number, since it uses less digits than its factorization.

3094741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 3094741 is about 1759.1875965911. The cubic root of 3094741 is about 145.7274737244.

It can be divided in two parts, 309 and 4741, that added together give a triangular number (5050 = T100).

The spelling of 3094741 in words is "three million, ninety-four thousand, seven hundred forty-one".

Divisors: 1 13 101 1313 2357 30641 238057 3094741