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3005007 = 31001669
BaseRepresentation
bin1011011101101001001111
312122200002120
423131221033
51232130012
6144224023
734353645
oct13355117
95580076
103005007
111772785
12100b013
13812a15
14583195
153e558c
hex2dda4f

3005007 has 4 divisors (see below), whose sum is σ = 4006680. Its totient is φ = 2003336.

The previous prime is 3004993. The next prime is 3005011. The reversal of 3005007 is 7005003.

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

It is a cyclic number.

It is not a de Polignac number, because 3005007 - 26 = 3004943 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3005027) 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, 500832 + ... + 500837.

It is an arithmetic number, because the mean of its divisors is an integer number (1001670).

Almost surely, 23005007 is an apocalyptic number.

3005007 is a deficient number, since it is larger than the sum of its proper divisors (1001673).

3005007 is a wasteful number, since it uses less digits than its factorization.

3005007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001672.

The product of its (nonzero) digits is 105, while the sum is 15.

The square root of 3005007 is about 1733.4956013789. The cubic root of 3005007 is about 144.3051495846.

The spelling of 3005007 in words is "three million, five thousand, seven".

Divisors: 1 3 1001669 3005007