Base | Representation |
---|---|
bin | 11101011001000… |
… | …011000000001000 |
3 | 1021100212100010002 |
4 | 131121003000020 |
5 | 2002213331120 |
6 | 120532542132 |
7 | 15135216242 |
oct | 3531030010 |
9 | 1240770102 |
10 | 493105160 |
11 | 233388229 |
12 | 119181948 |
13 | 7b20ca02 |
14 | 496bd092 |
15 | 2d455375 |
hex | 1d643008 |
493105160 has 16 divisors (see below), whose sum is σ = 1109486700. Its totient is φ = 197242048.
The previous prime is 493105159. The next prime is 493105177. The reversal of 493105160 is 61501394.
It can be written as a sum of positive squares in 2 ways, for example, as 477597316 + 15507844 = 21854^2 + 3938^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6163775 + ... + 6163854.
Almost surely, 2493105160 is an apocalyptic number.
493105160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
493105160 is an abundant number, since it is smaller than the sum of its proper divisors (616381540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
493105160 is a wasteful number, since it uses less digits than its factorization.
493105160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12327640 (or 12327636 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 29.
The square root of 493105160 is about 22205.9712690078. The cubic root of 493105160 is about 790.0353346370.
The spelling of 493105160 in words is "four hundred ninety-three million, one hundred five thousand, one hundred sixty".
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