Base | Representation |
---|---|
bin | 10101110010110110000001 |
3 | 101202021011000 |
4 | 111302312001 |
5 | 2430311111 |
6 | 322242213 |
7 | 66363540 |
oct | 25626601 |
9 | 11667130 |
10 | 5713281 |
11 | 3252522 |
12 | 1ab6369 |
13 | 1250652 |
14 | a8a157 |
15 | 77cc56 |
hex | 572d81 |
5713281 has 64 divisors (see below), whose sum is σ = 10700800. Its totient is φ = 2939328.
The previous prime is 5713259. The next prime is 5713283. The reversal of 5713281 is 1823175.
It is not a de Polignac number, because 5713281 - 25 = 5713249 is a prime.
It is a super-2 number, since 2×57132812 = 65283159569922, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (5713283) 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 63 ways as a sum of consecutive naturals, for example, 132846 + ... + 132888.
It is an arithmetic number, because the mean of its divisors is an integer number (167200).
Almost surely, 25713281 is an apocalyptic number.
It is an amenable number.
5713281 is a deficient number, since it is larger than the sum of its proper divisors (4987519).
5713281 is a wasteful number, since it uses less digits than its factorization.
5713281 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115 (or 109 counting only the distinct ones).
The product of its digits is 1680, while the sum is 27.
The square root of 5713281 is about 2390.2470583603. The cubic root of 5713281 is about 178.7702283659.
The spelling of 5713281 in words is "five million, seven hundred thirteen thousand, two hundred eighty-one".
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