Base | Representation |
---|---|
bin | 1000111100110… |
… | …01111100111010 |
3 | 12020021102200120 |
4 | 10132121330322 |
5 | 123210020412 |
6 | 11241114110 |
7 | 1601110422 |
oct | 436317472 |
9 | 166242616 |
10 | 75079482 |
11 | 39420365 |
12 | 21188936 |
13 | 1272983a |
14 | 9d85482 |
15 | 68d0b8c |
hex | 4799f3a |
75079482 has 32 divisors (see below), whose sum is σ = 153809280. Its totient is φ = 24423360.
The previous prime is 75079451. The next prime is 75079483. The reversal of 75079482 is 28497057.
It is not an unprimeable number, because it can be changed into a prime (75079483) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72307 + ... + 73337.
It is an arithmetic number, because the mean of its divisors is an integer number (4806540).
Almost surely, 275079482 is an apocalyptic number.
75079482 is an abundant number, since it is smaller than the sum of its proper divisors (78729798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75079482 is a wasteful number, since it uses less digits than its factorization.
75079482 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1318.
The product of its (nonzero) digits is 141120, while the sum is 42.
The square root of 75079482 is about 8664.8417181158. The cubic root of 75079482 is about 421.8652527570.
The spelling of 75079482 in words is "seventy-five million, seventy-nine thousand, four hundred eighty-two".
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