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3000517 = 131713577
BaseRepresentation
bin1011011100100011000101
312122102221021
423130203011
51232004032
6144151141
734334602
oct13344305
95572837
103000517
11176a373
1210084b1
13810970
145816a9
153e4097
hex2dc8c5

3000517 has 8 divisors (see below), whose sum is σ = 3421656. Its totient is φ = 2606592.

The previous prime is 3000479. The next prime is 3000523. The reversal of 3000517 is 7150003.

3000517 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1079521 + 1920996 = 1039^2 + 1386^2 .

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 3000517 - 215 = 2967749 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3000517.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000017) 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 7 ways as a sum of consecutive naturals, for example, 6568 + ... + 7009.

It is an arithmetic number, because the mean of its divisors is an integer number (427707).

Almost surely, 23000517 is an apocalyptic number.

It is an amenable number.

3000517 is a deficient number, since it is larger than the sum of its proper divisors (421139).

3000517 is a wasteful number, since it uses less digits than its factorization.

3000517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13607.

The product of its (nonzero) digits is 105, while the sum is 16.

The square root of 3000517 is about 1732.2000461840. The cubic root of 3000517 is about 144.2332414774.

The spelling of 3000517 in words is "three million, five hundred seventeen", and thus it is an aban number.

Divisors: 1 13 17 221 13577 176501 230809 3000517