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675765705 = 3545051047
BaseRepresentation
bin101000010001110…
…101110111001001
31202002120110021110
4220101311313021
52340444000310
6151020000533
722513625256
oct5021656711
91662513243
10675765705
113174a785a
1216a390149
13aa005884
1465a6a42d
153e4d6d20
hex28475dc9

675765705 has 8 divisors (see below), whose sum is σ = 1081225152. Its totient is φ = 360408368.

The previous prime is 675765679. The next prime is 675765707. The reversal of 675765705 is 507567576.

675765705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 675765705 - 26 = 675765641 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (675765707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22525509 + ... + 22525538.

It is an arithmetic number, because the mean of its divisors is an integer number (135153144).

Almost surely, 2675765705 is an apocalyptic number.

It is an amenable number.

675765705 is a deficient number, since it is larger than the sum of its proper divisors (405459447).

675765705 is a wasteful number, since it uses less digits than its factorization.

675765705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45051055.

The product of its (nonzero) digits is 1543500, while the sum is 48.

The square root of 675765705 is about 25995.4939364498. The cubic root of 675765705 is about 877.5368901951.

The spelling of 675765705 in words is "six hundred seventy-five million, seven hundred sixty-five thousand, seven hundred five".

Divisors: 1 3 5 15 45051047 135153141 225255235 675765705