Base | Representation |
---|---|
bin | 11110101001101… |
… | …111110010110001 |
3 | 1022211200010022001 |
4 | 132221233302301 |
5 | 2023122311040 |
6 | 123010214001 |
7 | 15513065500 |
oct | 3651576261 |
9 | 1284603261 |
10 | 514260145 |
11 | 244317293 |
12 | 124284301 |
13 | 82708a59 |
14 | 4c428837 |
15 | 3023359a |
hex | 1ea6fcb1 |
514260145 has 12 divisors (see below), whose sum is σ = 717865524. Its totient is φ = 352635360.
The previous prime is 514260139. The next prime is 514260157. The reversal of 514260145 is 541062415.
It can be written as a sum of positive squares in 2 ways, for example, as 208744704 + 305515441 = 14448^2 + 17479^2 .
It is not a de Polignac number, because 514260145 - 211 = 514258097 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1049266 + ... + 1049755.
It is an arithmetic number, because the mean of its divisors is an integer number (59822127).
Almost surely, 2514260145 is an apocalyptic number.
It is an amenable number.
514260145 is a deficient number, since it is larger than the sum of its proper divisors (203605379).
514260145 is a wasteful number, since it uses less digits than its factorization.
514260145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2099040 (or 2099033 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 28.
The square root of 514260145 is about 22677.3046237863. The cubic root of 514260145 is about 801.1754309609.
The spelling of 514260145 in words is "five hundred fourteen million, two hundred sixty thousand, one hundred forty-five".
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