Base | Representation |
---|---|
bin | 10100000001001101010100 |
3 | 100212121200000 |
4 | 110001031110 |
5 | 2320412303 |
6 | 304251300 |
7 | 62414535 |
oct | 24011524 |
9 | 10777600 |
10 | 5247828 |
11 | 2a64853 |
12 | 1910b30 |
13 | 1119831 |
14 | 9a868c |
15 | 6d9da3 |
hex | 501354 |
5247828 has 36 divisors (see below), whose sum is σ = 13759200. Its totient is φ = 1748952.
The previous prime is 5247793. The next prime is 5247871. The reversal of 5247828 is 8287425.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 5247792 and 5247801.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1728 + ... + 3671.
It is an arithmetic number, because the mean of its divisors is an integer number (382200).
Almost surely, 25247828 is an apocalyptic number.
It is an amenable number.
5247828 is an abundant number, since it is smaller than the sum of its proper divisors (8511372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5247828 is a wasteful number, since it uses less digits than its factorization.
5247828 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5418 (or 5404 counting only the distinct ones).
The product of its digits is 35840, while the sum is 36.
The square root of 5247828 is about 2290.8138291882. The cubic root of 5247828 is about 173.7773609069. Note that the first 3 decimals are identical.
The spelling of 5247828 in words is "five million, two hundred forty-seven thousand, eight hundred twenty-eight".
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