Base | Representation |
---|---|
bin | 1001111001001… |
… | …11001101110010 |
3 | 12210011202000211 |
4 | 10330213031302 |
5 | 132221420010 |
6 | 12122534334 |
7 | 2025321025 |
oct | 474471562 |
9 | 183152024 |
10 | 82998130 |
11 | 429397a6 |
12 | 239673aa |
13 | 1426cc27 |
14 | b0471bc |
15 | 744708a |
hex | 4f27372 |
82998130 has 16 divisors (see below), whose sum is σ = 149511744. Its totient is φ = 33173680.
The previous prime is 82998119. The next prime is 82998143. The reversal of 82998130 is 3189928.
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, 15819 + ... + 20401.
It is an arithmetic number, because the mean of its divisors is an integer number (9344484).
Almost surely, 282998130 is an apocalyptic number.
82998130 is a deficient number, since it is larger than the sum of its proper divisors (66513614).
82998130 is a wasteful number, since it uses less digits than its factorization.
82998130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6401.
The product of its (nonzero) digits is 31104, while the sum is 40.
The square root of 82998130 is about 9110.3309489831. The cubic root of 82998130 is about 436.2037911883.
The spelling of 82998130 in words is "eighty-two million, nine hundred ninety-eight thousand, one hundred thirty".
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