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3015085 = 51973061
BaseRepresentation
bin1011100000000110101101
312200011220211
423200012231
51232440320
6144342421
734425223
oct13400655
95604824
103015085
11177a307
121014a11
13817498
14586b13
153e855a
hex2e01ad

3015085 has 8 divisors (see below), whose sum is σ = 3637656. Its totient is φ = 2399040.

The previous prime is 3015071. The next prime is 3015109. The reversal of 3015085 is 5805103.

It can be written as a sum of positive squares in 4 ways, for example, as 1929321 + 1085764 = 1389^2 + 1042^2 .

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

It is not a de Polignac number, because 3015085 - 29 = 3014573 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546 + ... + 2515.

It is an arithmetic number, because the mean of its divisors is an integer number (454707).

Almost surely, 23015085 is an apocalyptic number.

It is an amenable number.

3015085 is a deficient number, since it is larger than the sum of its proper divisors (622571).

3015085 is a wasteful number, since it uses less digits than its factorization.

3015085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3263.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 3015085 is about 1736.4000115181. The cubic root of 3015085 is about 144.4662900337.

The spelling of 3015085 in words is "three million, fifteen thousand, eighty-five".

Divisors: 1 5 197 985 3061 15305 603017 3015085