Base | Representation |
---|---|
bin | 101100101111100… |
… | …110010000111101 |
3 | 1221022112020111222 |
4 | 230233212100331 |
5 | 3014133100010 |
6 | 202253323125 |
7 | 24413426603 |
oct | 5457462075 |
9 | 1838466458 |
10 | 750675005 |
11 | 355811273 |
12 | 18b4964a5 |
13 | bc6a2ac2 |
14 | 719a9873 |
15 | 45d82355 |
hex | 2cbe643d |
750675005 has 8 divisors (see below), whose sum is σ = 931872600. Its totient is φ = 579831616.
The previous prime is 750674999. The next prime is 750675007. The reversal of 750675005 is 500576057.
It can be written as a sum of positive squares in 4 ways, for example, as 318908164 + 431766841 = 17858^2 + 20779^2 .
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 750675005 - 26 = 750674941 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (750675007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2588390 + ... + 2588679.
It is an arithmetic number, because the mean of its divisors is an integer number (116484075).
Almost surely, 2750675005 is an apocalyptic number.
It is an amenable number.
750675005 is a deficient number, since it is larger than the sum of its proper divisors (181197595).
750675005 is a wasteful number, since it uses less digits than its factorization.
750675005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5177103.
The product of its (nonzero) digits is 36750, while the sum is 35.
The square root of 750675005 is about 27398.4489524498. The cubic root of 750675005 is about 908.8327847932.
The spelling of 750675005 in words is "seven hundred fifty million, six hundred seventy-five thousand, five".
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