Base | Representation |
---|---|
bin | 1100100001000… |
… | …11111001111010 |
3 | 21022120210022201 |
4 | 12100203321322 |
5 | 203340122131 |
6 | 14230340414 |
7 | 2413345024 |
oct | 620437172 |
9 | 238523281 |
10 | 105004666 |
11 | 542aa618 |
12 | 2b1ba70a |
13 | 189a6750 |
14 | dd35014 |
15 | 9342761 |
hex | 6423e7a |
105004666 has 8 divisors (see below), whose sum is σ = 169622964. Its totient is φ = 48463680.
The previous prime is 105004661. The next prime is 105004673. The reversal of 105004666 is 666400501.
It can be written as a sum of positive squares in 2 ways, for example, as 85951441 + 19053225 = 9271^2 + 4365^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×1050046663 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (105004661) 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, 2019295 + ... + 2019346.
Almost surely, 2105004666 is an apocalyptic number.
105004666 is a deficient number, since it is larger than the sum of its proper divisors (64618298).
105004666 is a wasteful number, since it uses less digits than its factorization.
105004666 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4038656.
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 105004666 is about 10247.1784409173. The cubic root of 105004666 is about 471.7763861060.
The spelling of 105004666 in words is "one hundred five million, four thousand, six hundred sixty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •