Base | Representation |
---|---|
bin | 11101001110101… |
… | …000010001000000 |
3 | 1021011201120221201 |
4 | 131032220101000 |
5 | 2001013433313 |
6 | 120354230544 |
7 | 15103053262 |
oct | 3516502100 |
9 | 1234646851 |
10 | 490374208 |
11 | 231892445 |
12 | 118285454 |
13 | 7a79496c |
14 | 491abb32 |
15 | 2d0b60dd |
hex | 1d3a8440 |
490374208 has 56 divisors (see below), whose sum is σ = 988568000. Its totient is φ = 241325568.
The previous prime is 490374187. The next prime is 490374217. The reversal of 490374208 is 802473094.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1770166 + ... + 1770442.
It is an arithmetic number, because the mean of its divisors is an integer number (17653000).
Almost surely, 2490374208 is an apocalyptic number.
It is an amenable number.
490374208 is an abundant number, since it is smaller than the sum of its proper divisors (498193792).
490374208 is a wasteful number, since it uses less digits than its factorization.
490374208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 627 (or 617 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 37.
The square root of 490374208 is about 22144.3945051564. The cubic root of 490374208 is about 788.5741561802.
The spelling of 490374208 in words is "four hundred ninety million, three hundred seventy-four thousand, two hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.845 sec. • engine limits •