Base | Representation |
---|---|
bin | 11110110101001101010101 |
3 | 120012121210000 |
4 | 132311031111 |
5 | 4032113021 |
6 | 445121513 |
7 | 125461305 |
oct | 36651525 |
9 | 16177700 |
10 | 8082261 |
11 | 4620360 |
12 | 2859299 |
13 | 189ca05 |
14 | 1105605 |
15 | a99b26 |
hex | 7b5355 |
8082261 has 40 divisors (see below), whose sum is σ = 13521024. Its totient is φ = 4769280.
The previous prime is 8082257. The next prime is 8082287. The reversal of 8082261 is 1622808.
It is not a de Polignac number, because 8082261 - 22 = 8082257 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8082211) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 41781 + ... + 41973.
Almost surely, 28082261 is an apocalyptic number.
8082261 is a gapful number since it is divisible by the number (81) formed by its first and last digit.
It is an amenable number.
8082261 is a deficient number, since it is larger than the sum of its proper divisors (5438763).
8082261 is a wasteful number, since it uses less digits than its factorization.
8082261 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 263 (or 254 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 27.
The square root of 8082261 is about 2842.9317614041. The cubic root of 8082261 is about 200.6831720559.
The spelling of 8082261 in words is "eight million, eighty-two thousand, two hundred sixty-one".
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