Base | Representation |
---|---|
bin | 1001110011111… |
… | …01100110100101 |
3 | 12201212110000222 |
4 | 10321331212211 |
5 | 132032202042 |
6 | 12100014125 |
7 | 2016365411 |
oct | 471754645 |
9 | 181773028 |
10 | 82303397 |
11 | 42504840 |
12 | 23691345 |
13 | 14088947 |
14 | ad05d41 |
15 | 735b2d2 |
hex | 4e7d9a5 |
82303397 has 8 divisors (see below), whose sum is σ = 89859360. Its totient is φ = 74759760.
The previous prime is 82303391. The next prime is 82303423. The reversal of 82303397 is 79330328.
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 82303397 - 28 = 82303141 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82303391) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16118 + ... + 20600.
It is an arithmetic number, because the mean of its divisors is an integer number (11232420).
Almost surely, 282303397 is an apocalyptic number.
It is an amenable number.
82303397 is a deficient number, since it is larger than the sum of its proper divisors (7555963).
82303397 is a wasteful number, since it uses less digits than its factorization.
82303397 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6163.
The product of its (nonzero) digits is 27216, while the sum is 35.
The square root of 82303397 is about 9072.1219678750. The cubic root of 82303397 is about 434.9833031861.
The spelling of 82303397 in words is "eighty-two million, three hundred three thousand, three hundred ninety-seven".
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