Base | Representation |
---|---|
bin | 1000111100011… |
… | …11010110101011 |
3 | 12020012020010220 |
4 | 10132033112223 |
5 | 123202123300 |
6 | 11240141123 |
7 | 1600540032 |
oct | 436172653 |
9 | 166166126 |
10 | 75036075 |
11 | 393a0794 |
12 | 211677a3 |
13 | 12712b5a |
14 | 9d73719 |
15 | 68c2da0 |
hex | 478f5ab |
75036075 has 48 divisors (see below), whose sum is σ = 129634560. Its totient is φ = 38263680.
The previous prime is 75036061. The next prime is 75036139. The reversal of 75036075 is 57063057.
It is a happy number.
It is not a de Polignac number, because 75036075 - 218 = 74773931 is a prime.
75036075 is a modest number, since divided by 36075 gives 75 as remainder.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 170706 + ... + 171144.
It is an arithmetic number, because the mean of its divisors is an integer number (2700720).
Almost surely, 275036075 is an apocalyptic number.
75036075 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
75036075 is a deficient number, since it is larger than the sum of its proper divisors (54598485).
75036075 is a wasteful number, since it uses less digits than its factorization.
75036075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 548 (or 543 counting only the distinct ones).
The product of its (nonzero) digits is 22050, while the sum is 33.
The square root of 75036075 is about 8662.3365785451. The cubic root of 75036075 is about 421.7839369981.
The spelling of 75036075 in words is "seventy-five million, thirty-six thousand, seventy-five".
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