Base | Representation |
---|---|
bin | 11110111011000110100010 |
3 | 120020211220010 |
4 | 132323012202 |
5 | 4033401102 |
6 | 445425350 |
7 | 125621553 |
oct | 36730642 |
9 | 16224803 |
10 | 8106402 |
11 | 4637507 |
12 | 286b256 |
13 | 18aa9b5 |
14 | 111032a |
15 | aa1d6c |
hex | 7bb1a2 |
8106402 has 16 divisors (see below), whose sum is σ = 16283520. Its totient is φ = 2690352.
The previous prime is 8106401. The next prime is 8106421. The reversal of 8106402 is 2046018.
It is not an unprimeable number, because it can be changed into a prime (8106401) 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 7 ways as a sum of consecutive naturals, for example, 1393 + ... + 4260.
It is an arithmetic number, because the mean of its divisors is an integer number (1017720).
Almost surely, 28106402 is an apocalyptic number.
8106402 is an abundant number, since it is smaller than the sum of its proper divisors (8177118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8106402 is a wasteful number, since it uses less digits than its factorization.
8106402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5897.
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 8106402 is about 2847.1743887581. The cubic root of 8106402 is about 200.8827810881.
Subtracting from 8106402 its product of nonzero digits (384), we obtain a palindrome (8106018).
The spelling of 8106402 in words is "eight million, one hundred six thousand, four hundred two".
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