Base | Representation |
---|---|
bin | 10100000010110010001001 |
3 | 100212221112000 |
4 | 110002302021 |
5 | 2321114111 |
6 | 304341213 |
7 | 62442414 |
oct | 24026211 |
9 | 10787460 |
10 | 5254281 |
11 | 2a6968a |
12 | 1914809 |
13 | 111c756 |
14 | 9aab7b |
15 | 6dbc56 |
hex | 502c89 |
5254281 has 16 divisors (see below), whose sum is σ = 8123520. Its totient is φ = 3350160.
The previous prime is 5254253. The next prime is 5254297. The reversal of 5254281 is 1824525.
It is a happy number.
5254281 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 5254281 - 27 = 5254153 is a prime.
It is a super-2 number, since 2×52542812 = 55214937653922, which contains 22 as substring.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
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 (5254201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3610 + ... + 4851.
It is an arithmetic number, because the mean of its divisors is an integer number (507720).
Almost surely, 25254281 is an apocalyptic number.
It is an amenable number.
5254281 is a deficient number, since it is larger than the sum of its proper divisors (2869239).
5254281 is a wasteful number, since it uses less digits than its factorization.
5254281 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8493 (or 8487 counting only the distinct ones).
The product of its digits is 3200, while the sum is 27.
The square root of 5254281 is about 2292.2218479022. The cubic root of 5254281 is about 173.8485602670.
The spelling of 5254281 in words is "five million, two hundred fifty-four thousand, two hundred eighty-one".
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