Base | Representation |
---|---|
bin | 10100001001110010000001 |
3 | 100221101211122 |
4 | 110021302001 |
5 | 2323023240 |
6 | 305122025 |
7 | 62622113 |
oct | 24116201 |
9 | 10841748 |
10 | 5282945 |
11 | 2a89178 |
12 | 1929315 |
13 | 112c805 |
14 | 9b73b3 |
15 | 6e54b5 |
hex | 509c81 |
5282945 has 4 divisors (see below), whose sum is σ = 6339540. Its totient is φ = 4226352.
The previous prime is 5282933. The next prime is 5282947. The reversal of 5282945 is 5492825.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 2999824 + 2283121 = 1732^2 + 1511^2 .
It is a cyclic number.
It is not a de Polignac number, because 5282945 - 24 = 5282929 is a prime.
It is a super-3 number, since 3×52829453 (a number of 21 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (5282947) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 528290 + ... + 528299.
It is an arithmetic number, because the mean of its divisors is an integer number (1584885).
Almost surely, 25282945 is an apocalyptic number.
It is an amenable number.
5282945 is a deficient number, since it is larger than the sum of its proper divisors (1056595).
5282945 is a wasteful number, since it uses less digits than its factorization.
5282945 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1056594.
The product of its digits is 28800, while the sum is 35.
The square root of 5282945 is about 2298.4657926539. The cubic root of 5282945 is about 174.1641226808.
The spelling of 5282945 in words is "five million, two hundred eighty-two thousand, nine hundred forty-five".
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