Base | Representation |
---|---|
bin | 11110110101001101001011 |
3 | 120012121202122 |
4 | 132311031023 |
5 | 4032113001 |
6 | 445121455 |
7 | 125461262 |
oct | 36651513 |
9 | 16177678 |
10 | 8082251 |
11 | 4620351 |
12 | 285928b |
13 | 189c9c8 |
14 | 11055d9 |
15 | a99b1b |
hex | 7b534b |
8082251 has 2 divisors, whose sum is σ = 8082252. Its totient is φ = 8082250.
The previous prime is 8082247. The next prime is 8082257. The reversal of 8082251 is 1522808.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 8082251 - 22 = 8082247 is a prime.
It is a Sophie Germain prime.
It is an Ulam number.
It is a self number, because there is not a number n which added to its sum of digits gives 8082251.
It is not a weakly prime, because it can be changed into another prime (8082257) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4041125 + 4041126.
It is an arithmetic number, because the mean of its divisors is an integer number (4041126).
Almost surely, 28082251 is an apocalyptic number.
8082251 is a deficient number, since it is larger than the sum of its proper divisors (1).
8082251 is an equidigital number, since it uses as much as digits as its factorization.
8082251 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1280, while the sum is 26.
The square root of 8082251 is about 2842.9300026557. The cubic root of 8082251 is about 200.6830892890.
The spelling of 8082251 in words is "eight million, eighty-two thousand, two hundred fifty-one".
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