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982101 = 3467701
BaseRepresentation
bin11101111110001010101
31211220012010
43233301111
5222411401
633014433
711230161
oct3576125
91756163
10982101
1161095a
123b4419
13285033
141b7ca1
15145ed6
hexefc55

982101 has 8 divisors (see below), whose sum is σ = 1314144. Its totient is φ = 652400.

The previous prime is 982099. The next prime is 982103. The reversal of 982101 is 101289.

982101 is a nontrivial binomial coefficient, being equal to C(1402, 2).

It is an interprime number because it is at equal distance from previous prime (982099) and next prime (982103).

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 982101 - 21 = 982099 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (982103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1051 + ... + 1751.

It is an arithmetic number, because the mean of its divisors is an integer number (164268).

2982101 is an apocalyptic number.

982101 is the 1401-st triangular number and also the 701-st hexagonal number.

It is an amenable number.

982101 is a deficient number, since it is larger than the sum of its proper divisors (332043).

982101 is a wasteful number, since it uses less digits than its factorization.

982101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171.

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 982101 is about 991.0100907660. The cubic root of 982101 is about 99.3997711279.

The spelling of 982101 in words is "nine hundred eighty-two thousand, one hundred one".

Divisors: 1 3 467 701 1401 2103 327367 982101