Base | Representation |
---|---|
bin | 1000111110101… |
… | …10110010111100 |
3 | 12020202002112212 |
4 | 10133112302330 |
5 | 123241004300 |
6 | 11250315552 |
7 | 1603166126 |
oct | 437266274 |
9 | 166662485 |
10 | 75328700 |
11 | 39580627 |
12 | 21288bb8 |
13 | 127b60c5 |
14 | a00c216 |
15 | 692e935 |
hex | 47d6cbc |
75328700 has 72 divisors (see below), whose sum is σ = 175738752. Its totient is φ = 27924480.
The previous prime is 75328697. The next prime is 75328709. The reversal of 75328700 is 782357.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75328709) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123797 + ... + 124403.
It is an arithmetic number, because the mean of its divisors is an integer number (2440816).
Almost surely, 275328700 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 75328700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87869376).
75328700 is an abundant number, since it is smaller than the sum of its proper divisors (100410052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75328700 is a wasteful number, since it uses less digits than its factorization.
75328700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 711 (or 704 counting only the distinct ones).
The product of its (nonzero) digits is 11760, while the sum is 32.
The square root of 75328700 is about 8679.2107936148. The cubic root of 75328700 is about 422.3315155151.
The spelling of 75328700 in words is "seventy-five million, three hundred twenty-eight thousand, seven hundred".
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