Base | Representation |
---|---|
bin | 1001000001011… |
… | …01110110010001 |
3 | 12021102012122222 |
4 | 10200231312101 |
5 | 123333412030 |
6 | 11302110425 |
7 | 1606212515 |
oct | 440556621 |
9 | 167365588 |
10 | 75685265 |
11 | 397a4507 |
12 | 2141b415 |
13 | 128ac4a6 |
14 | a0a2145 |
15 | 69a03e5 |
hex | 482dd91 |
75685265 has 8 divisors (see below), whose sum is σ = 95602560. Its totient is φ = 57361392.
The previous prime is 75685231. The next prime is 75685283. The reversal of 75685265 is 56258657.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 75685265 - 216 = 75619729 is a prime.
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, 398249 + ... + 398438.
It is an arithmetic number, because the mean of its divisors is an integer number (11950320).
Almost surely, 275685265 is an apocalyptic number.
It is an amenable number.
75685265 is a deficient number, since it is larger than the sum of its proper divisors (19917295).
75685265 is a wasteful number, since it uses less digits than its factorization.
75685265 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 796711.
The product of its digits is 504000, while the sum is 44.
The square root of 75685265 is about 8699.7278693072. The cubic root of 75685265 is about 422.9968292586.
The spelling of 75685265 in words is "seventy-five million, six hundred eighty-five thousand, two hundred sixty-five".
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