Base | Representation |
---|---|
bin | 11101101110110… |
… | …100100010001001 |
3 | 1021202121022212222 |
4 | 131232310202021 |
5 | 2010144004230 |
6 | 121255143425 |
7 | 15234561332 |
oct | 3556644211 |
9 | 1252538788 |
10 | 498813065 |
11 | 236626703 |
12 | 11b074b75 |
13 | 7c45aa7a |
14 | 4a367289 |
15 | 2dbd16e5 |
hex | 1dbb4889 |
498813065 has 16 divisors (see below), whose sum is σ = 634450320. Its totient is φ = 375183360.
The previous prime is 498813059. The next prime is 498813083. The reversal of 498813065 is 560318894.
It can be written as a sum of positive squares in 8 ways, for example, as 13227769 + 485585296 = 3637^2 + 22036^2 .
It is not a de Polignac number, because 498813065 - 212 = 498808969 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97901 + ... + 102869.
It is an arithmetic number, because the mean of its divisors is an integer number (39653145).
Almost surely, 2498813065 is an apocalyptic number.
It is an amenable number.
498813065 is a deficient number, since it is larger than the sum of its proper divisors (135637255).
498813065 is a wasteful number, since it uses less digits than its factorization.
498813065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6172.
The product of its (nonzero) digits is 207360, while the sum is 44.
The square root of 498813065 is about 22334.1233317988. The cubic root of 498813065 is about 793.0719810709.
The spelling of 498813065 in words is "four hundred ninety-eight million, eight hundred thirteen thousand, sixty-five".
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