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676057 is a prime number
BaseRepresentation
bin10100101000011011001
31021100101011
42211003121
5133113212
622253521
75514004
oct2450331
91240334
10676057
11421a28
122872a1
131a8945
1413853b
15d54a7
hexa50d9

676057 has 2 divisors, whose sum is σ = 676058. Its totient is φ = 676056.

The previous prime is 676051. The next prime is 676061. The reversal of 676057 is 750676.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 665856 + 10201 = 816^2 + 101^2 .

It is a cyclic number.

It is not a de Polignac number, because 676057 - 27 = 675929 is a prime.

It is a Chen prime.

676057 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (676051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338028 + 338029.

It is an arithmetic number, because the mean of its divisors is an integer number (338029).

2676057 is an apocalyptic number.

It is an amenable number.

676057 is a deficient number, since it is larger than the sum of its proper divisors (1).

676057 is an equidigital number, since it uses as much as digits as its factorization.

676057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 676057 is about 822.2268543413. The cubic root of 676057 is about 87.7662962188.

The spelling of 676057 in words is "six hundred seventy-six thousand, fifty-seven".