Base | Representation |
---|---|
bin | 100000001001111… |
… | …110101110101001 |
3 | 1101121010210020101 |
4 | 200021332232221 |
5 | 2101102042040 |
6 | 125311025401 |
7 | 16240364551 |
oct | 4011765651 |
9 | 1347123211 |
10 | 539487145 |
11 | 25758774a |
12 | 13080b261 |
13 | 879cc382 |
14 | 51914161 |
15 | 3256809a |
hex | 2027eba9 |
539487145 has 16 divisors (see below), whose sum is σ = 672125760. Its totient is φ = 415203264.
The previous prime is 539487127. The next prime is 539487161. The reversal of 539487145 is 541784935.
539487145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 539487145 - 211 = 539485097 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 539487095 and 539487104.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34462 + ... + 47608.
It is an arithmetic number, because the mean of its divisors is an integer number (42007860).
Almost surely, 2539487145 is an apocalyptic number.
It is an amenable number.
539487145 is a deficient number, since it is larger than the sum of its proper divisors (132638615).
539487145 is a wasteful number, since it uses less digits than its factorization.
539487145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13464.
The product of its digits is 604800, while the sum is 46.
The square root of 539487145 is about 23226.8625733223. The cubic root of 539487145 is about 814.0674065364.
The spelling of 539487145 in words is "five hundred thirty-nine million, four hundred eighty-seven thousand, one hundred forty-five".
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