Base | Representation |
---|---|
bin | 10100001001101110101011 |
3 | 100221101112201 |
4 | 110021232223 |
5 | 2323021411 |
6 | 305121031 |
7 | 62621356 |
oct | 24115653 |
9 | 10841481 |
10 | 5282731 |
11 | 2a88aa3 |
12 | 1929177 |
13 | 112c69c |
14 | 9b729d |
15 | 6e53c1 |
hex | 509bab |
5282731 has 4 divisors (see below), whose sum is σ = 5290672. Its totient is φ = 5274792.
The previous prime is 5282729. The next prime is 5282737. The reversal of 5282731 is 1372825.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 5282731 - 21 = 5282729 is a prime.
It is a super-2 number, since 2×52827312 = 55814493636722, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 5282731.
It is not an unprimeable number, because it can be changed into a prime (5282737) 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, 2871 + ... + 4336.
It is an arithmetic number, because the mean of its divisors is an integer number (1322668).
Almost surely, 25282731 is an apocalyptic number.
5282731 is a deficient number, since it is larger than the sum of its proper divisors (7941).
5282731 is an equidigital number, since it uses as much as digits as its factorization.
5282731 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7940.
The product of its digits is 3360, while the sum is 28.
The square root of 5282731 is about 2298.4192393904. The cubic root of 5282731 is about 174.1617709859.
The spelling of 5282731 in words is "five million, two hundred eighty-two thousand, seven hundred thirty-one".
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