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982837085 = 5229858373
BaseRepresentation
bin111010100101001…
…110011101011101
32112111101022000112
4322211032131131
54003101241320
6241305335405
733232656146
oct7245163535
92474338015
10982837085
1146487105a
12235197565
1312880b209
1494760acd
155b440ec5
hex3a94e75d

982837085 has 8 divisors (see below), whose sum is σ = 1184556120. Its totient is φ = 782835264.

The previous prime is 982837061. The next prime is 982837123. The reversal of 982837085 is 580738289.

It can be written as a sum of positive squares in 4 ways, for example, as 128210329 + 854626756 = 11323^2 + 29234^2 .

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 982837085 - 212 = 982832989 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428042 + ... + 430331.

It is an arithmetic number, because the mean of its divisors is an integer number (148069515).

Almost surely, 2982837085 is an apocalyptic number.

It is an amenable number.

982837085 is a deficient number, since it is larger than the sum of its proper divisors (201719035).

982837085 is a wasteful number, since it uses less digits than its factorization.

982837085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858607.

The product of its (nonzero) digits is 967680, while the sum is 50.

The square root of 982837085 is about 31350.2326147670. The cubic root of 982837085 is about 994.2459831258.

The spelling of 982837085 in words is "nine hundred eighty-two million, eight hundred thirty-seven thousand, eighty-five".

Divisors: 1 5 229 1145 858373 4291865 196567417 982837085