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671079041 = 3144814831
BaseRepresentation
bin100111111111111…
…101101010000001
31201202202100101022
4213333331222001
52333244012131
6150331315225
722426035443
oct4777755201
91652670338
10671079041
11314896686
121688abb15
13a90545b9
14651aa493
153ddad37b
hex27ffda81

671079041 has 8 divisors (see below), whose sum is σ = 693024768. Its totient is φ = 649152000.

The previous prime is 671079037. The next prime is 671079061. The reversal of 671079041 is 140970176.

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 671079041 - 22 = 671079037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 671078992 and 671079010.

It is not an unprimeable number, because it can be changed into a prime (671079061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136496 + ... + 141326.

It is an arithmetic number, because the mean of its divisors is an integer number (86628096).

Almost surely, 2671079041 is an apocalyptic number.

It is an amenable number.

671079041 is a deficient number, since it is larger than the sum of its proper divisors (21945727).

671079041 is a wasteful number, since it uses less digits than its factorization.

671079041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9343.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 671079041 is about 25905.1933210312. The cubic root of 671079041 is about 875.5035103675.

The spelling of 671079041 in words is "six hundred seventy-one million, seventy-nine thousand, forty-one".

Divisors: 1 31 4481 4831 138911 149761 21647711 671079041