Base | Representation |
---|---|
bin | 10000000110000101111 |
3 | 222210110121 |
4 | 2000300233 |
5 | 113334112 |
6 | 15145411 |
7 | 4324426 |
oct | 2006057 |
9 | 883417 |
10 | 527407 |
11 | 330281 |
12 | 215267 |
13 | 15609a |
14 | da2bd |
15 | a6407 |
hex | 80c2f |
527407 has 2 divisors, whose sum is σ = 527408. Its totient is φ = 527406.
The previous prime is 527399. The next prime is 527411. The reversal of 527407 is 704725.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 527407 - 23 = 527399 is a prime.
527407 is a lucky number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (527447) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263703 + 263704.
It is an arithmetic number, because the mean of its divisors is an integer number (263704).
2527407 is an apocalyptic number.
527407 is a deficient number, since it is larger than the sum of its proper divisors (1).
527407 is an equidigital number, since it uses as much as digits as its factorization.
527407 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1960, while the sum is 25.
The square root of 527407 is about 726.2279256542. The cubic root of 527407 is about 80.7945308032.
The spelling of 527407 in words is "five hundred twenty-seven thousand, four hundred seven".
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