Base | Representation |
---|---|
bin | 10101111001011011111001 |
3 | 101210122012000 |
4 | 111321123321 |
5 | 2432142111 |
6 | 323011213 |
7 | 66535341 |
oct | 25713371 |
9 | 11718160 |
10 | 5740281 |
11 | 3270838 |
12 | 1b09b09 |
13 | 125ca21 |
14 | a95d21 |
15 | 785c56 |
hex | 5796f9 |
5740281 has 16 divisors (see below), whose sum is σ = 8541120. Its totient is φ = 3810240.
The previous prime is 5740277. The next prime is 5740297. The reversal of 5740281 is 1820475.
It is not a de Polignac number, because 5740281 - 22 = 5740277 is a prime.
It is a super-2 number, since 2×57402812 = 65901651917922, 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 a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (5740081) 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, 11446 + ... + 11936.
It is an arithmetic number, because the mean of its divisors is an integer number (533820).
Almost surely, 25740281 is an apocalyptic number.
It is an amenable number.
5740281 is a deficient number, since it is larger than the sum of its proper divisors (2800839).
5740281 is a wasteful number, since it uses less digits than its factorization.
5740281 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 933 (or 927 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 27.
The square root of 5740281 is about 2395.8883529914. Note that the first 3 decimals coincide. The cubic root of 5740281 is about 179.0513985333.
The spelling of 5740281 in words is "five million, seven hundred forty thousand, two hundred eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •