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676771477 = 3759310019
BaseRepresentation
bin101000010101101…
…011011010010101
31202011110112221021
4220111223122111
52341223141402
6151053321141
722525314454
oct5025533225
91664415837
10676771477
11318024478
1216a7961b1
13aa2985c5
1465c4cb9b
153e634d37
hex2856b695

676771477 has 8 divisors (see below), whose sum is σ = 706845600. Its totient is φ = 647317584.

The previous prime is 676771457. The next prime is 676771483. The reversal of 676771477 is 774177676.

676771477 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 676771477 - 27 = 676771349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676771427) 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, 152827 + ... + 157192.

It is an arithmetic number, because the mean of its divisors is an integer number (88355700).

Almost surely, 2676771477 is an apocalyptic number.

It is an amenable number.

676771477 is a deficient number, since it is larger than the sum of its proper divisors (30074123).

676771477 is a wasteful number, since it uses less digits than its factorization.

676771477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310115.

The product of its digits is 2420208, while the sum is 52.

The square root of 676771477 is about 26014.8318656877. The cubic root of 676771477 is about 877.9720333798.

The spelling of 676771477 in words is "six hundred seventy-six million, seven hundred seventy-one thousand, four hundred seventy-seven".

Divisors: 1 37 59 2183 310019 11470703 18291121 676771477