Base | Representation |
---|---|
bin | 1001000000110… |
… | …10101100101100 |
3 | 12021021020001220 |
4 | 10200122230230 |
5 | 123323404303 |
6 | 11300303340 |
7 | 1605435033 |
oct | 440325454 |
9 | 167236056 |
10 | 75606828 |
11 | 39750590 |
12 | 213a1b50 |
13 | 1288288b |
14 | a08171a |
15 | 6987053 |
hex | 481ab2c |
75606828 has 48 divisors (see below), whose sum is σ = 199100160. Its totient is φ = 22120000.
The previous prime is 75606809. The next prime is 75606893. The reversal of 75606828 is 82860657.
It is a self number, because there is not a number n which added to its sum of digits gives 75606828.
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 15 ways as a sum of consecutive naturals, for example, 6048 + ... + 13703.
It is an arithmetic number, because the mean of its divisors is an integer number (4147920).
Almost surely, 275606828 is an apocalyptic number.
It is an amenable number.
75606828 is an abundant number, since it is smaller than the sum of its proper divisors (123493332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75606828 is a wasteful number, since it uses less digits than its factorization.
75606828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19798 (or 19796 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 42.
The square root of 75606828 is about 8695.2186861516. The cubic root of 75606828 is about 422.8506534231.
The spelling of 75606828 in words is "seventy-five million, six hundred six thousand, eight hundred twenty-eight".
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