Base | Representation |
---|---|
bin | 10100000011000100111111 |
3 | 100220000011200 |
4 | 110003010333 |
5 | 2321133422 |
6 | 304350543 |
7 | 62446056 |
oct | 24030477 |
9 | 10800150 |
10 | 5255487 |
11 | 2a6a586 |
12 | 1915453 |
13 | 1120173 |
14 | 9ab39d |
15 | 6dc2ac |
hex | 50313f |
5255487 has 12 divisors (see below), whose sum is σ = 7625904. Its totient is φ = 3487680.
The previous prime is 5255479. The next prime is 5255507. The reversal of 5255487 is 7845525.
It is a happy number.
5255487 is a `hidden beast` number, since 525 + 54 + 87 = 666.
It is not a de Polignac number, because 5255487 - 23 = 5255479 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5255407) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 958 + ... + 3380.
It is an arithmetic number, because the mean of its divisors is an integer number (635492).
Almost surely, 25255487 is an apocalyptic number.
5255487 is a deficient number, since it is larger than the sum of its proper divisors (2370417).
5255487 is a wasteful number, since it uses less digits than its factorization.
5255487 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2670 (or 2667 counting only the distinct ones).
The product of its digits is 56000, while the sum is 36.
The square root of 5255487 is about 2292.4848963516. The cubic root of 5255487 is about 173.8618602361.
The spelling of 5255487 in words is "five million, two hundred fifty-five thousand, four hundred eighty-seven".
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