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8106282 = 232450349
BaseRepresentation
bin11110111011000100101010
3120020211201200
4132323010222
54033400112
6445425030
7125621322
oct36730452
916224650
108106282
114637408
12286b176
1318aa922
141110282
15aa1cdc
hex7bb12a

8106282 has 12 divisors (see below), whose sum is σ = 17563650. Its totient is φ = 2702088.

The previous prime is 8106277. The next prime is 8106289. The reversal of 8106282 is 2826018.

It can be written as a sum of positive squares in only one way, i.e., 8003241 + 103041 = 2829^2 + 321^2 .

It is not an unprimeable number, because it can be changed into a prime (8106289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 225157 + ... + 225192.

Almost surely, 28106282 is an apocalyptic number.

8106282 is an abundant number, since it is smaller than the sum of its proper divisors (9457368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8106282 is a wasteful number, since it uses less digits than its factorization.

8106282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450357 (or 450354 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 8106282 is about 2847.1533151553. The cubic root of 8106282 is about 200.8817898530.

The spelling of 8106282 in words is "eight million, one hundred six thousand, two hundred eighty-two".

Divisors: 1 2 3 6 9 18 450349 900698 1351047 2702094 4053141 8106282