Base | Representation |
---|---|
bin | 1000111111100… |
… | …01000001011010 |
3 | 12020221112220110 |
4 | 10133301001122 |
5 | 123302423442 |
6 | 11252505150 |
7 | 1604124246 |
oct | 437610132 |
9 | 166845813 |
10 | 75436122 |
11 | 39644303 |
12 | 2131b1b6 |
13 | 12822c78 |
14 | a039426 |
15 | 695169c |
hex | 47f105a |
75436122 has 8 divisors (see below), whose sum is σ = 150872256. Its totient is φ = 25145372.
The previous prime is 75436121. The next prime is 75436129. The reversal of 75436122 is 22163457.
It is a sphenic number, since it is the product of 3 distinct primes.
75436122 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 75436122.
It is not an unprimeable number, because it can be changed into a prime (75436121) 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 3 ways as a sum of consecutive naturals, for example, 6286338 + ... + 6286349.
It is an arithmetic number, because the mean of its divisors is an integer number (18859032).
Almost surely, 275436122 is an apocalyptic number.
75436122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75436122 is a wasteful number, since it uses less digits than its factorization.
75436122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12572692.
The product of its digits is 10080, while the sum is 30.
The square root of 75436122 is about 8685.3970548271. The cubic root of 75436122 is about 422.5321745277.
Adding to 75436122 its reverse (22163457), we get a palindrome (97599579).
The spelling of 75436122 in words is "seventy-five million, four hundred thirty-six thousand, one hundred twenty-two".
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