Base | Representation |
---|---|
bin | 1000111100010… |
… | …10011110111000 |
3 | 12020011012202211 |
4 | 10132022132320 |
5 | 123201003440 |
6 | 11235504504 |
7 | 1600424614 |
oct | 436123670 |
9 | 166135684 |
10 | 75016120 |
11 | 393877a3 |
12 | 21158134 |
13 | 12706a4a |
14 | 9d6a344 |
15 | 68bbeea |
hex | 478a7b8 |
75016120 has 16 divisors (see below), whose sum is σ = 168786360. Its totient is φ = 30006432.
The previous prime is 75016111. The next prime is 75016141. The reversal of 75016120 is 2161057.
It is a junction number, because it is equal to n+sod(n) for n = 75016091 and 75016100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 937662 + ... + 937741.
Almost surely, 275016120 is an apocalyptic number.
It is an amenable number.
75016120 is an abundant number, since it is smaller than the sum of its proper divisors (93770240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75016120 is a wasteful number, since it uses less digits than its factorization.
75016120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1875414 (or 1875410 counting only the distinct ones).
The product of its (nonzero) digits is 420, while the sum is 22.
The square root of 75016120 is about 8661.1846764747. The cubic root of 75016120 is about 421.7465441189.
Adding to 75016120 its reverse (2161057), we get a palindrome (77177177).
The spelling of 75016120 in words is "seventy-five million, sixteen thousand, one hundred twenty".
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