Base | Representation |
---|---|
bin | 1111100110110110101 |
3 | 221222112020 |
4 | 1330312311 |
5 | 112331123 |
6 | 14543353 |
7 | 4230000 |
oct | 1746665 |
9 | 858466 |
10 | 511413 |
11 | 31a261 |
12 | 207b59 |
13 | 14ba16 |
14 | d4537 |
15 | a17e3 |
hex | 7cdb5 |
511413 has 20 divisors (see below), whose sum is σ = 806688. Its totient is φ = 288120.
The previous prime is 511409. The next prime is 511417. The reversal of 511413 is 314115.
It is an interprime number because it is at equal distance from previous prime (511409) and next prime (511417).
It is not a de Polignac number, because 511413 - 22 = 511409 is a prime.
511413 is a lucky number.
It is a junction number, because it is equal to n+sod(n) for n = 511392 and 511401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (511417) 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 19 ways as a sum of consecutive naturals, for example, 7168 + ... + 7238.
2511413 is an apocalyptic number.
It is an amenable number.
511413 is a deficient number, since it is larger than the sum of its proper divisors (295275).
511413 is an frugal number, since it uses more digits than its factorization.
511413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102 (or 81 counting only the distinct ones).
The product of its digits is 60, while the sum is 15.
The square root of 511413 is about 715.1314564470. The cubic root of 511413 is about 79.9694153921.
Adding to 511413 its reverse (314115), we get a palindrome (825528).
The spelling of 511413 in words is "five hundred eleven thousand, four hundred thirteen".
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