Base | Representation |
---|---|
bin | 11110001000010… |
… | …011101000111011 |
3 | 1022020011202111210 |
4 | 132020103220323 |
5 | 2013401302300 |
6 | 122054254203 |
7 | 15345425442 |
oct | 3610235073 |
9 | 1266152453 |
10 | 505494075 |
11 | 23a37a1a9 |
12 | 121357363 |
13 | 80959a28 |
14 | 4b1c5d59 |
15 | 2e5a1050 |
hex | 1e213a3b |
505494075 has 12 divisors (see below), whose sum is σ = 835750328. Its totient is φ = 269596800.
The previous prime is 505494053. The next prime is 505494089. The reversal of 505494075 is 570494505.
It is not a de Polignac number, because 505494075 - 211 = 505492027 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3369886 + ... + 3370035.
Almost surely, 2505494075 is an apocalyptic number.
505494075 is a deficient number, since it is larger than the sum of its proper divisors (330256253).
505494075 is a wasteful number, since it uses less digits than its factorization.
505494075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6739934 (or 6739929 counting only the distinct ones).
The product of its (nonzero) digits is 126000, while the sum is 39.
The square root of 505494075 is about 22483.1953912250. The cubic root of 505494075 is about 796.5970427728.
The spelling of 505494075 in words is "five hundred five million, four hundred ninety-four thousand, seventy-five".
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