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3075001 = 25112251
BaseRepresentation
bin1011101110101110111001
312210020002221
423232232321
51241400001
6145524041
735065006
oct13565671
95706087
103075001
111810326
121043621
13838837
145a08ad
1540b1a1
hex2eebb9

3075001 has 4 divisors (see below), whose sum is σ = 3087504. Its totient is φ = 3062500.

The previous prime is 3074993. The next prime is 3075013. The reversal of 3075001 is 1005703.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1005703 = 1759159.

It is a cyclic number.

It is not a de Polignac number, because 3075001 - 23 = 3074993 is a prime.

It is a Duffinian number.

3075001 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3075091) 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, 5875 + ... + 6376.

It is an arithmetic number, because the mean of its divisors is an integer number (771876).

Almost surely, 23075001 is an apocalyptic number.

It is an amenable number.

3075001 is a deficient number, since it is larger than the sum of its proper divisors (12503).

3075001 is a wasteful number, since it uses less digits than its factorization.

3075001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12502.

The product of its (nonzero) digits is 105, while the sum is 16.

The square root of 3075001 is about 1753.5680768080. The cubic root of 3075001 is about 145.4169686431.

The spelling of 3075001 in words is "three million, seventy-five thousand, one".

Divisors: 1 251 12251 3075001