Base | Representation |
---|---|
bin | 1000111100110… |
… | …00111111001100 |
3 | 12020021020021021 |
4 | 10132120333030 |
5 | 123204404112 |
6 | 11241043524 |
7 | 1601063050 |
oct | 436307714 |
9 | 166236237 |
10 | 75075532 |
11 | 394183a4 |
12 | 211865a4 |
13 | 12727abc |
14 | 9d83c60 |
15 | 68ce907 |
hex | 4798fcc |
75075532 has 24 divisors (see below), whose sum is σ = 150603264. Its totient is φ = 32078352.
The previous prime is 75075529. The next prime is 75075547. The reversal of 75075532 is 23557057.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5853 + ... + 13579.
It is an arithmetic number, because the mean of its divisors is an integer number (6275136).
Almost surely, 275075532 is an apocalyptic number.
It is an amenable number.
75075532 is an abundant number, since it is smaller than the sum of its proper divisors (75527732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75075532 is a wasteful number, since it uses less digits than its factorization.
75075532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8085 (or 8083 counting only the distinct ones).
The product of its (nonzero) digits is 36750, while the sum is 34.
The square root of 75075532 is about 8664.6137825064. The cubic root of 75075532 is about 421.8578543887.
The spelling of 75075532 in words is "seventy-five million, seventy-five thousand, five hundred thirty-two".
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