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3003001 = 31731327
BaseRepresentation
bin1011011101001001111001
312122120100021
423131021321
51232044001
6144210441
734345051
oct13351171
95576307
103003001
111771221
121009a21
13811b31
14582561
153e4ba1
hex2dd279

3003001 has 8 divisors (see below), whose sum is σ = 3144704. Its totient is φ = 2864160.

The previous prime is 3002981. The next prime is 3003017. The reversal of 3003001 is 1003003.

It is a happy number.

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 3003001 - 211 = 3000953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3003061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1600 + ... + 2926.

It is an arithmetic number, because the mean of its divisors is an integer number (393088).

Almost surely, 23003001 is an apocalyptic number.

3003001 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3003001 is the 1001-st hex number.

It is an amenable number.

3003001 is a deficient number, since it is larger than the sum of its proper divisors (141703).

3003001 is a wasteful number, since it uses less digits than its factorization.

3003001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431.

The product of its (nonzero) digits is 9, while the sum is 7.

The square root of 3003001 is about 1732.9169051054. The cubic root of 3003001 is about 144.2730320146.

Adding to 3003001 its reverse (1003003), we get a palindrome (4006004).

The spelling of 3003001 in words is "three million, three thousand, one".

Divisors: 1 31 73 1327 2263 41137 96871 3003001