Base | Representation |
---|---|
bin | 11110101001010… |
… | …001011100000100 |
3 | 1022211102210202010 |
4 | 132221101130010 |
5 | 2023104321222 |
6 | 123003414220 |
7 | 15512040141 |
oct | 3651213404 |
9 | 1284383663 |
10 | 514135812 |
11 | 244241933 |
12 | 124224370 |
13 | 82694298 |
14 | 4c3d53c8 |
15 | 3020b80c |
hex | 1ea51704 |
514135812 has 24 divisors (see below), whose sum is σ = 1200435712. Its totient is φ = 171266400.
The previous prime is 514135799. The next prime is 514135819. The reversal of 514135812 is 218531415.
It is a self number, because there is not a number n which added to its sum of digits gives 514135812.
It is not an unprimeable number, because it can be changed into a prime (514135819) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6237 + ... + 32667.
Almost surely, 2514135812 is an apocalyptic number.
It is an amenable number.
514135812 is an abundant number, since it is smaller than the sum of its proper divisors (686299900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
514135812 is a wasteful number, since it uses less digits than its factorization.
514135812 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28059 (or 28057 counting only the distinct ones).
The product of its digits is 4800, while the sum is 30.
The square root of 514135812 is about 22674.5631049421. The cubic root of 514135812 is about 801.1108588601.
The spelling of 514135812 in words is "five hundred fourteen million, one hundred thirty-five thousand, eight hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •