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675706677 = 31032186753
BaseRepresentation
bin101000010001100…
…111011100110101
31202002110110022020
4220101213130311
52340440103202
6151014423353
722513261212
oct5021473465
91662413266
10675706677
11317467478
1216a361b59
13a9cb4a49
1465a52b09
153e4c45bc
hex28467735

675706677 has 8 divisors (see below), whose sum is σ = 909689664. Its totient is φ = 446097408.

The previous prime is 675706649. The next prime is 675706723. The reversal of 675706677 is 776607576.

It is a happy number.

675706677 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 not a de Polignac number, because 675706677 - 26 = 675706613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675706607) 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, 1093068 + ... + 1093685.

It is an arithmetic number, because the mean of its divisors is an integer number (113711208).

Almost surely, 2675706677 is an apocalyptic number.

It is an amenable number.

675706677 is a deficient number, since it is larger than the sum of its proper divisors (233982987).

675706677 is a wasteful number, since it uses less digits than its factorization.

675706677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2186859.

The product of its (nonzero) digits is 2593080, while the sum is 51.

The square root of 675706677 is about 25994.3585610417. The cubic root of 675706677 is about 877.5113385602.

It can be divided in two parts, 67570 and 6677, that added together give a palindrome (74247).

The spelling of 675706677 in words is "six hundred seventy-five million, seven hundred six thousand, six hundred seventy-seven".

Divisors: 1 3 103 309 2186753 6560259 225235559 675706677