Base | Representation |
---|---|
bin | 10101110101100001011011 |
3 | 101202211012022 |
4 | 111311201123 |
5 | 2431134001 |
6 | 322405055 |
7 | 66440531 |
oct | 25654133 |
9 | 11684168 |
10 | 5724251 |
11 | 325a795 |
12 | 1b0078b |
13 | 1255640 |
14 | a90151 |
15 | 78111b |
hex | 57585b |
5724251 has 8 divisors (see below), whose sum is σ = 6190464. Its totient is φ = 5261760.
The previous prime is 5724247. The next prime is 5724253. The reversal of 5724251 is 1524275.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 5724251 - 22 = 5724247 is a prime.
It is a super-2 number, since 2×57242512 = 65534099022002, 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 5724251.
It is not an unprimeable number, because it can be changed into a prime (5724253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2870 + ... + 4436.
It is an arithmetic number, because the mean of its divisors is an integer number (773808).
Almost surely, 25724251 is an apocalyptic number.
5724251 is a deficient number, since it is larger than the sum of its proper divisors (466213).
5724251 is a wasteful number, since it uses less digits than its factorization.
5724251 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1861.
The product of its digits is 2800, while the sum is 26.
The square root of 5724251 is about 2392.5406997583. The cubic root of 5724251 is about 178.8845733791.
The spelling of 5724251 in words is "five million, seven hundred twenty-four thousand, two hundred fifty-one".
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