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3075705 = 33522783
BaseRepresentation
bin1011101110111001111001
312210021002000
423232321321
51241410310
6145531213
735100033
oct13567171
95707060
103075705
111810906
121043b09
13838c59
145a0c53
1540b4c0
hex2eee79

3075705 has 16 divisors (see below), whose sum is σ = 5468160. Its totient is φ = 1640304.

The previous prime is 3075703. The next prime is 3075713. The reversal of 3075705 is 5075703.

It is not a de Polignac number, because 3075705 - 21 = 3075703 is a prime.

It is a super-2 number, since 2×30757052 = 18919922494050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3075703) 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, 11257 + ... + 11526.

It is an arithmetic number, because the mean of its divisors is an integer number (341760).

Almost surely, 23075705 is an apocalyptic number.

It is an amenable number.

3075705 is a deficient number, since it is larger than the sum of its proper divisors (2392455).

3075705 is a wasteful number, since it uses less digits than its factorization.

3075705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22797 (or 22791 counting only the distinct ones).

The product of its (nonzero) digits is 3675, while the sum is 27.

The square root of 3075705 is about 1753.7687989014. The cubic root of 3075705 is about 145.4280651961.

The spelling of 3075705 in words is "three million, seventy-five thousand, seven hundred five".

Divisors: 1 3 5 9 15 27 45 135 22783 68349 113915 205047 341745 615141 1025235 3075705