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982007 = 1375539
BaseRepresentation
bin11101111101111110111
31211220001122
43233233313
5222411012
633014155
711226665
oct3575767
91756048
10982007
11610884
123b435b
13284c90
141b7c35
15145e72
hexefbf7

982007 has 4 divisors (see below), whose sum is σ = 1057560. Its totient is φ = 906456.

The previous prime is 981983. The next prime is 982021. The reversal of 982007 is 700289.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 982007 - 214 = 965623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 982007.

It is not an unprimeable number, because it can be changed into a prime (982057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37757 + ... + 37782.

It is an arithmetic number, because the mean of its divisors is an integer number (264390).

2982007 is an apocalyptic number.

982007 is a deficient number, since it is larger than the sum of its proper divisors (75553).

982007 is a wasteful number, since it uses less digits than its factorization.

982007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75552.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 982007 is about 990.9626632724. The cubic root of 982007 is about 99.3965997377.

The spelling of 982007 in words is "nine hundred eighty-two thousand, seven".

Divisors: 1 13 75539 982007