Base | Representation |
---|---|
bin | 11101000010001… |
… | …110100001111010 |
3 | 1020221121102020001 |
4 | 131002032201322 |
5 | 1444200414231 |
6 | 120200423214 |
7 | 15033322603 |
oct | 3502164172 |
9 | 1227542201 |
10 | 487123066 |
11 | 22aa71851 |
12 | 117177b0a |
13 | 79bc6c01 |
14 | 489a2daa |
15 | 2cb72b61 |
hex | 1d08e87a |
487123066 has 8 divisors (see below), whose sum is σ = 773666100. Its totient is φ = 229234368.
The previous prime is 487123037. The next prime is 487123067. The reversal of 487123066 is 660321784.
It can be written as a sum of positive squares in 2 ways, for example, as 439112025 + 48011041 = 20955^2 + 6929^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (487123067) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7163541 + ... + 7163608.
Almost surely, 2487123066 is an apocalyptic number.
487123066 is a deficient number, since it is larger than the sum of its proper divisors (286543034).
487123066 is a wasteful number, since it uses less digits than its factorization.
487123066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14327168.
The product of its (nonzero) digits is 48384, while the sum is 37.
The square root of 487123066 is about 22070.8646409696. The cubic root of 487123066 is about 786.8275625686.
The spelling of 487123066 in words is "four hundred eighty-seven million, one hundred twenty-three thousand, sixty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •