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982613 is a prime number
BaseRepresentation
bin11101111111001010101
31211220220002
43233321111
5222420423
633021045
711231522
oct3577125
91756802
10982613
11611285
123b4785
13285338
141b8149
15146228
hexefe55

982613 has 2 divisors, whose sum is σ = 982614. Its totient is φ = 982612.

The previous prime is 982603. The next prime is 982621. The reversal of 982613 is 316289.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 935089 + 47524 = 967^2 + 218^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-982613 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 93 + 83 + 67 + 219 + 1 + 311 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (982603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491306 + 491307.

It is an arithmetic number, because the mean of its divisors is an integer number (491307).

2982613 is an apocalyptic number.

It is an amenable number.

982613 is a deficient number, since it is larger than the sum of its proper divisors (1).

982613 is an equidigital number, since it uses as much as digits as its factorization.

982613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 29.

The square root of 982613 is about 991.2683794009. The cubic root of 982613 is about 99.4170415313.

The spelling of 982613 in words is "nine hundred eighty-two thousand, six hundred thirteen".