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3005713 = 7938047
BaseRepresentation
bin1011011101110100010001
312122201001201
423131310101
51232140323
6144231201
734356004
oct13356421
95581051
103005713
111773267
12100b501
13813139
1458353b
153e58ad
hex2ddd11

3005713 has 4 divisors (see below), whose sum is σ = 3043840. Its totient is φ = 2967588.

The previous prime is 3005711. The next prime is 3005731. The reversal of 3005713 is 3175003.

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 3005713 - 21 = 3005711 is a prime.

It is a Duffinian number.

3005713 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3005711) 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, 18945 + ... + 19102.

It is an arithmetic number, because the mean of its divisors is an integer number (760960).

Almost surely, 23005713 is an apocalyptic number.

It is an amenable number.

3005713 is a deficient number, since it is larger than the sum of its proper divisors (38127).

3005713 is an equidigital number, since it uses as much as digits as its factorization.

3005713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38126.

The product of its (nonzero) digits is 315, while the sum is 19.

The square root of 3005713 is about 1733.6992242024. The cubic root of 3005713 is about 144.3164497755.

The spelling of 3005713 in words is "three million, five thousand, seven hundred thirteen".

Divisors: 1 79 38047 3005713