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676747675 = 52130120807
BaseRepresentation
bin101000010101100…
…101100110011011
31202011102100021201
4220111211212123
52341221411200
6151053015031
722525155202
oct5025454633
91664370251
10676747675
113180085aa
1216a784477
13aa28a816
1465c44239
153e62cc6a
hex2856599b

676747675 has 12 divisors (see below), whose sum is σ = 839852496. Its totient is φ = 540956000.

The previous prime is 676747663. The next prime is 676747691. The reversal of 676747675 is 576747676.

676747675 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 676747675 - 29 = 676747163 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22122 + ... + 42928.

It is an arithmetic number, because the mean of its divisors is an integer number (69987708).

Almost surely, 2676747675 is an apocalyptic number.

676747675 is a deficient number, since it is larger than the sum of its proper divisors (163104821).

676747675 is a wasteful number, since it uses less digits than its factorization.

676747675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22118 (or 22113 counting only the distinct ones).

The product of its digits is 10372320, while the sum is 55.

The square root of 676747675 is about 26014.3743918627. The cubic root of 676747675 is about 877.9617405232.

Subtracting from 676747675 its reverse (576747676), we obtain a palindrome (99999999).

The spelling of 676747675 in words is "six hundred seventy-six million, seven hundred forty-seven thousand, six hundred seventy-five".

Divisors: 1 5 25 1301 6505 20807 32525 104035 520175 27069907 135349535 676747675