Base | Representation |
---|---|
bin | 11100111111011… |
… | …110111001000010 |
3 | 1020220020212101000 |
4 | 130333132321002 |
5 | 1444004404100 |
6 | 120133152430 |
7 | 15024235305 |
oct | 3477367102 |
9 | 1226225330 |
10 | 486403650 |
11 | 22a620297 |
12 | 116a8b716 |
13 | 79a04615 |
14 | 48856b3c |
15 | 2ca7e900 |
hex | 1cfdee42 |
486403650 has 96 divisors (see below), whose sum is σ = 1351342080. Its totient is φ = 128640960.
The previous prime is 486403633. The next prime is 486403651. The reversal of 486403650 is 56304684.
486403650 is a `hidden beast` number, since 4 + 8 + 640 + 3 + 6 + 5 + 0 = 666.
It is not an unprimeable number, because it can be changed into a prime (486403651) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 170032 + ... + 172868.
It is an arithmetic number, because the mean of its divisors is an integer number (14076480).
Almost surely, 2486403650 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 486403650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (675671040).
486403650 is an abundant number, since it is smaller than the sum of its proper divisors (864938430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
486403650 is a wasteful number, since it uses less digits than its factorization.
486403650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2985 (or 2974 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 36.
The square root of 486403650 is about 22054.5607528239. The cubic root of 486403650 is about 786.4400251614.
The spelling of 486403650 in words is "four hundred eighty-six million, four hundred three thousand, six hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •