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3004001 = 711133001
BaseRepresentation
bin1011011101011001100001
312122121201022
423131121201
51232112001
6144215225
734351010
oct13353141
95577638
103004001
111771a50
12100a515
13812420
14582a77
153e511b
hex2dd661

3004001 has 16 divisors (see below), whose sum is σ = 4034688. Its totient is φ = 2160000.

The previous prime is 3003997. The next prime is 3004013. The reversal of 3004001 is 1004003.

Added to its reverse (1004003) it gives a square (4008004 = 20022).

It is a cyclic number.

It is not a de Polignac number, because 3004001 - 22 = 3003997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3004001.

It is not an unprimeable number, because it can be changed into a prime (3004051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 500 + ... + 2501.

It is an arithmetic number, because the mean of its divisors is an integer number (252168).

Almost surely, 23004001 is an apocalyptic number.

3004001 is the 1001-st octagonal number.

It is an amenable number.

3004001 is a deficient number, since it is larger than the sum of its proper divisors (1030687).

3004001 is a wasteful number, since it uses less digits than its factorization.

3004001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3032.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 3004001 is about 1733.2054119463. The cubic root of 3004001 is about 144.2890445546.

Adding to 3004001 its reverse (1004003), we get a palindrome (4008004).

The spelling of 3004001 in words is "three million, four thousand, one".

Divisors: 1 7 11 13 77 91 143 1001 3001 21007 33011 39013 231077 273091 429143 3004001