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3055001 = 4396959
BaseRepresentation
bin1011101001110110011001
312202012200012
423221312121
51240230001
6145251305
734652465
oct13516631
95665605
103055001
1117a72a4
121033b35
1382c6c1
145974a5
154052bb
hex2e9d99

3055001 has 4 divisors (see below), whose sum is σ = 3062400. Its totient is φ = 3047604.

The previous prime is 3054971. The next prime is 3055043. The reversal of 3055001 is 1005503.

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 3055001 - 26 = 3054937 is a prime.

It is a super-2 number, since 2×30550012 = 18666062220002, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3055501) 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 3 ways as a sum of consecutive naturals, for example, 3041 + ... + 3918.

It is an arithmetic number, because the mean of its divisors is an integer number (765600).

Almost surely, 23055001 is an apocalyptic number.

It is an amenable number.

3055001 is a deficient number, since it is larger than the sum of its proper divisors (7399).

3055001 is an equidigital number, since it uses as much as digits as its factorization.

3055001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7398.

The product of its (nonzero) digits is 75, while the sum is 14.

The square root of 3055001 is about 1747.8561153596. The cubic root of 3055001 is about 145.1010156189.

The spelling of 3055001 in words is "three million, fifty-five thousand, one".

Divisors: 1 439 6959 3055001