Base | Representation |
---|---|
bin | 11110101001110… |
… | …111010101010100 |
3 | 1022211201200122212 |
4 | 132221313111110 |
5 | 2023124303103 |
6 | 123011012552 |
7 | 15513254516 |
oct | 3651672524 |
9 | 1284650585 |
10 | 514291028 |
11 | 244338509 |
12 | 12429a158 |
13 | 82719b24 |
14 | 4c435bb6 |
15 | 3023c7d8 |
hex | 1ea77554 |
514291028 has 12 divisors (see below), whose sum is σ = 900203892. Its totient is φ = 257089920.
The previous prime is 514290979. The next prime is 514291033. The reversal of 514291028 is 820192415.
It can be written as a sum of positive squares in 2 ways, for example, as 152226244 + 362064784 = 12338^2 + 19028^2 .
It is a super-2 number, since 2×5142910282 = 528990522962593568, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 514290985 and 514291003.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12476 + ... + 34412.
It is an arithmetic number, because the mean of its divisors is an integer number (75016991).
Almost surely, 2514291028 is an apocalyptic number.
It is an amenable number.
514291028 is a deficient number, since it is larger than the sum of its proper divisors (385912864).
514291028 is a wasteful number, since it uses less digits than its factorization.
514291028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27802 (or 27800 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 32.
The square root of 514291028 is about 22677.9855366388. The cubic root of 514291028 is about 801.1914683730.
The spelling of 514291028 in words is "five hundred fourteen million, two hundred ninety-one thousand, twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •