Base | Representation |
---|---|
bin | 1000111100101… |
… | …00110100110101 |
3 | 12020020100212220 |
4 | 10132110310311 |
5 | 123203332420 |
6 | 11240432553 |
7 | 1600662255 |
oct | 436246465 |
9 | 166210786 |
10 | 75058485 |
11 | 39406607 |
12 | 21178759 |
13 | 12720108 |
14 | 9d7b965 |
15 | 68c9840 |
hex | 4794d35 |
75058485 has 16 divisors (see below), whose sum is σ = 127158336. Its totient is φ = 37676288.
The previous prime is 75058481. The next prime is 75058507. The reversal of 75058485 is 58485057.
It is a cyclic number.
It is not a de Polignac number, because 75058485 - 22 = 75058481 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75058481) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146919 + ... + 147428.
It is an arithmetic number, because the mean of its divisors is an integer number (7947396).
Almost surely, 275058485 is an apocalyptic number.
It is an amenable number.
75058485 is a deficient number, since it is larger than the sum of its proper divisors (52099851).
75058485 is a wasteful number, since it uses less digits than its factorization.
75058485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 294372.
The product of its (nonzero) digits is 224000, while the sum is 42.
The square root of 75058485 is about 8663.6300128757. The cubic root of 75058485 is about 421.8259223019.
The spelling of 75058485 in words is "seventy-five million, fifty-eight thousand, four hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •