Base | Representation |
---|---|
bin | 1000111100110… |
… | …10010100100011 |
3 | 12020021111202121 |
4 | 10132122110203 |
5 | 123210042440 |
6 | 11241125111 |
7 | 1601115013 |
oct | 436322443 |
9 | 166244677 |
10 | 75080995 |
11 | 39421510 |
12 | 21189797 |
13 | 1272a432 |
14 | 9d85c43 |
15 | 68d134a |
hex | 479a523 |
75080995 has 8 divisors (see below), whose sum is σ = 98287920. Its totient is φ = 54604320.
The previous prime is 75080983. The next prime is 75081031. The reversal of 75080995 is 59908057.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 75080995 - 211 = 75078947 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 682500 + ... + 682609.
It is an arithmetic number, because the mean of its divisors is an integer number (12285990).
Almost surely, 275080995 is an apocalyptic number.
75080995 is a deficient number, since it is larger than the sum of its proper divisors (23206925).
75080995 is a wasteful number, since it uses less digits than its factorization.
75080995 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1365125.
The product of its (nonzero) digits is 113400, while the sum is 43.
The square root of 75080995 is about 8664.9290245218. The cubic root of 75080995 is about 421.8680865442.
The spelling of 75080995 in words is "seventy-five million, eighty thousand, nine hundred ninety-five".
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