Base | Representation |
---|---|
bin | 110110000011… |
… | …0100000011110 |
3 | 1222022201201012 |
4 | 1230012200132 |
5 | 24223310311 |
6 | 2451215222 |
7 | 462604451 |
oct | 154064036 |
9 | 58281635 |
10 | 28338206 |
11 | 14aa5a06 |
12 | 95a7512 |
13 | 5b42790 |
14 | 3a99498 |
15 | 274b78b |
hex | 1b0681e |
28338206 has 16 divisors (see below), whose sum is σ = 46040400. Its totient is φ = 13003968.
The previous prime is 28338187. The next prime is 28338229. The reversal of 28338206 is 60283382.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1610 + ... + 7698.
It is an arithmetic number, because the mean of its divisors is an integer number (2877525).
Almost surely, 228338206 is an apocalyptic number.
28338206 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
28338206 is a deficient number, since it is larger than the sum of its proper divisors (17702194).
28338206 is a wasteful number, since it uses less digits than its factorization.
28338206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6283.
The product of its (nonzero) digits is 13824, while the sum is 32.
The square root of 28338206 is about 5323.3641618811. The cubic root of 28338206 is about 304.8766176571.
The spelling of 28338206 in words is "twenty-eight million, three hundred thirty-eight thousand, two hundred six".
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