Base | Representation |
---|---|
bin | 111001001100… |
… | …110001001001 |
3 | 1001012210121001 |
4 | 321030301021 |
5 | 12314311010 |
6 | 1253215001 |
7 | 241310521 |
oct | 71146111 |
9 | 31183531 |
10 | 14994505 |
11 | 8511659 |
12 | 5031461 |
13 | 314ccb6 |
14 | 1dc4681 |
15 | 14b2c3a |
hex | e4cc49 |
14994505 has 12 divisors (see below), whose sum is σ = 18813060. Its totient is φ = 11472032.
The previous prime is 14994503. The next prime is 14994517. The reversal of 14994505 is 50549941.
14994505 = T105 + T106 + ... + T449.
It can be written as a sum of positive squares in 2 ways, for example, as 4477456 + 10517049 = 2116^2 + 3243^2 .
It is not a de Polignac number, because 14994505 - 21 = 14994503 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14994503) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 190 + ... + 5479.
It is an arithmetic number, because the mean of its divisors is an integer number (1567755).
Almost surely, 214994505 is an apocalyptic number.
It is an amenable number.
14994505 is a deficient number, since it is larger than the sum of its proper divisors (3818555).
14994505 is an equidigital number, since it uses as much as digits as its factorization.
14994505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5720 (or 5697 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 37.
The square root of 14994505 is about 3872.2738797766. The cubic root of 14994505 is about 246.5910885652.
The spelling of 14994505 in words is "fourteen million, nine hundred ninety-four thousand, five hundred five".
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