Base | Representation |
---|---|
bin | 11101011110101… |
… | …011001110111110 |
3 | 1021110122022010121 |
4 | 131132223032332 |
5 | 2003103040140 |
6 | 121024325154 |
7 | 15153603103 |
oct | 3536531676 |
9 | 1243568117 |
10 | 494580670 |
11 | 2341a5861 |
12 | 1197737ba |
13 | 7b6084ac |
14 | 49984aaa |
15 | 2d64764a |
hex | 1d7ab3be |
494580670 has 16 divisors (see below), whose sum is σ = 894722400. Its totient is φ = 196837344.
The previous prime is 494580637. The next prime is 494580673. The reversal of 494580670 is 76085494.
It is a super-2 number, since 2×4945806702 = 489220078275297800, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (494580673) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122277 + ... + 126256.
It is an arithmetic number, because the mean of its divisors is an integer number (55920150).
Almost surely, 2494580670 is an apocalyptic number.
494580670 is a deficient number, since it is larger than the sum of its proper divisors (400141730).
494580670 is a wasteful number, since it uses less digits than its factorization.
494580670 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 248739.
The product of its (nonzero) digits is 241920, while the sum is 43.
The square root of 494580670 is about 22239.1697237105. The cubic root of 494580670 is about 790.8225529654.
The spelling of 494580670 in words is "four hundred ninety-four million, five hundred eighty thousand, six hundred seventy".
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