Base | Representation |
---|---|
bin | 1001111001001… |
… | …01101110101110 |
3 | 12210011102200111 |
4 | 10330211232232 |
5 | 132221221141 |
6 | 12122450234 |
7 | 2025264214 |
oct | 474455656 |
9 | 183142614 |
10 | 82992046 |
11 | 42935175 |
12 | 2396397a |
13 | 1426a227 |
14 | b044cb4 |
15 | 7445381 |
hex | 4f25bae |
82992046 has 4 divisors (see below), whose sum is σ = 124488072. Its totient is φ = 41496022.
The previous prime is 82992031. The next prime is 82992047. The reversal of 82992046 is 64029928.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×829920462 = 13775359398532232, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82992047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20748010 + ... + 20748013.
It is an arithmetic number, because the mean of its divisors is an integer number (31122018).
Almost surely, 282992046 is an apocalyptic number.
82992046 is a deficient number, since it is larger than the sum of its proper divisors (41496026).
82992046 is a wasteful number, since it uses less digits than its factorization.
82992046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41496025.
The product of its (nonzero) digits is 62208, while the sum is 40.
The square root of 82992046 is about 9109.9970362234. The cubic root of 82992046 is about 436.1931325999.
The spelling of 82992046 in words is "eighty-two million, nine hundred ninety-two thousand, forty-six".
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