Base | Representation |
---|---|
bin | 11101001101010… |
… | …001000000001110 |
3 | 1021011001102122201 |
4 | 131031101000032 |
5 | 2000421014112 |
6 | 120342432114 |
7 | 15100034233 |
oct | 3515210016 |
9 | 1234042581 |
10 | 490016782 |
11 | 231668952 |
12 | 11813263a |
13 | 7a69b078 |
14 | 4911778a |
15 | 2d045257 |
hex | 1d35100e |
490016782 has 16 divisors (see below), whose sum is σ = 751862592. Its totient is φ = 239447520.
The previous prime is 490016767. The next prime is 490016827. The reversal of 490016782 is 287610094.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6363 + ... + 31945.
It is an arithmetic number, because the mean of its divisors is an integer number (46991412).
Almost surely, 2490016782 is an apocalyptic number.
490016782 is a deficient number, since it is larger than the sum of its proper divisors (261845810).
490016782 is a wasteful number, since it uses less digits than its factorization.
490016782 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25803.
The product of its (nonzero) digits is 24192, while the sum is 37.
The square root of 490016782 is about 22136.3226846737. The cubic root of 490016782 is about 788.3825165373.
The spelling of 490016782 in words is "four hundred ninety million, sixteen thousand, seven hundred eighty-two".
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