Base | Representation |
---|---|
bin | 1000111101001… |
… | …10010111100110 |
3 | 12020101000110021 |
4 | 10132212113212 |
5 | 123213132332 |
6 | 11242145354 |
7 | 1601411620 |
oct | 436462746 |
9 | 166330407 |
10 | 75130342 |
11 | 394555a1 |
12 | 211b225a |
13 | 12746a31 |
14 | 9d99c10 |
15 | 68e0c97 |
hex | 47a65e6 |
75130342 has 8 divisors (see below), whose sum is σ = 128794896. Its totient is φ = 32198712.
The previous prime is 75130339. The next prime is 75130373. The reversal of 75130342 is 24303157.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2683213 + ... + 2683240.
It is an arithmetic number, because the mean of its divisors is an integer number (16099362).
Almost surely, 275130342 is an apocalyptic number.
75130342 is a deficient number, since it is larger than the sum of its proper divisors (53664554).
75130342 is a wasteful number, since it uses less digits than its factorization.
75130342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5366462.
The product of its (nonzero) digits is 2520, while the sum is 25.
The square root of 75130342 is about 8667.7760700193. The cubic root of 75130342 is about 421.9604905997.
Adding to 75130342 its reverse (24303157), we get a palindrome (99433499).
The spelling of 75130342 in words is "seventy-five million, one hundred thirty thousand, three hundred forty-two".
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