Base | Representation |
---|---|
bin | 11110011100101111001010 |
3 | 120000112021121 |
4 | 132130233022 |
5 | 4020411101 |
6 | 443025454 |
7 | 124563133 |
oct | 36345712 |
9 | 16015247 |
10 | 7982026 |
11 | 4562018 |
12 | 280b28a |
13 | 18661c0 |
14 | 10bac8a |
15 | a7a0a1 |
hex | 79cbca |
7982026 has 16 divisors (see below), whose sum is σ = 12940704. Its totient is φ = 3670704.
The previous prime is 7982021. The next prime is 7982053. The reversal of 7982026 is 6202897.
It is a junction number, because it is equal to n+sod(n) for n = 7981982 and 7982000.
It is not an unprimeable number, because it can be changed into a prime (7982021) 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, 13305 + ... + 13891.
It is an arithmetic number, because the mean of its divisors is an integer number (808794).
Almost surely, 27982026 is an apocalyptic number.
7982026 is a deficient number, since it is larger than the sum of its proper divisors (4958678).
7982026 is a wasteful number, since it uses less digits than its factorization.
7982026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1125.
The product of its (nonzero) digits is 12096, while the sum is 34.
The square root of 7982026 is about 2825.2479537202. The cubic root of 7982026 is about 199.8501043512.
The spelling of 7982026 in words is "seven million, nine hundred eighty-two thousand, twenty-six".
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