Base | Representation |
---|---|
bin | 111010100101001… |
… | …110011101011101 |
3 | 2112111101022000112 |
4 | 322211032131131 |
5 | 4003101241320 |
6 | 241305335405 |
7 | 33232656146 |
oct | 7245163535 |
9 | 2474338015 |
10 | 982837085 |
11 | 46487105a |
12 | 235197565 |
13 | 12880b209 |
14 | 94760acd |
15 | 5b440ec5 |
hex | 3a94e75d |
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".
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