Base | Representation |
---|---|
bin | 11101011011000… |
… | …101000010100011 |
3 | 1021101212101202022 |
4 | 131123011002203 |
5 | 2002332402140 |
6 | 120552212055 |
7 | 15142565150 |
oct | 3533050243 |
9 | 1241771668 |
10 | 493637795 |
11 | 233711422 |
12 | 11939a02b |
13 | 7b368291 |
14 | 497bb227 |
15 | 2d50d0b5 |
hex | 1d6c50a3 |
493637795 has 16 divisors (see below), whose sum is σ = 686527488. Its totient is φ = 333725280.
The previous prime is 493637791. The next prime is 493637819. The reversal of 493637795 is 597736394.
It is not a de Polignac number, because 493637795 - 22 = 493637791 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (493637791) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96839 + ... + 101808.
It is an arithmetic number, because the mean of its divisors is an integer number (42907968).
Almost surely, 2493637795 is an apocalyptic number.
493637795 is a deficient number, since it is larger than the sum of its proper divisors (192889693).
493637795 is a wasteful number, since it uses less digits than its factorization.
493637795 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 198730.
The product of its digits is 4286520, while the sum is 53.
The square root of 493637795 is about 22217.9610900730. The cubic root of 493637795 is about 790.3196884856.
The spelling of 493637795 in words is "four hundred ninety-three million, six hundred thirty-seven thousand, seven hundred ninety-five".
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