Base | Representation |
---|---|
bin | 1100110100000… |
… | …0110111110001 |
3 | 10202010102122210 |
4 | 3031000313301 |
5 | 102224234324 |
6 | 5155522333 |
7 | 1221544251 |
oct | 315006761 |
9 | 122112583 |
10 | 53743089 |
11 | 28377a84 |
12 | 15bb93a9 |
13 | b19905a |
14 | 71cd961 |
15 | 4ab8d29 |
hex | 3340df1 |
53743089 has 4 divisors (see below), whose sum is σ = 71657456. Its totient is φ = 35828724.
The previous prime is 53743051. The next prime is 53743097. The reversal of 53743089 is 98034735.
53743089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a de Polignac number, because none of the positive numbers 2k-53743089 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (53743049) 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 3 ways as a sum of consecutive naturals, for example, 8957179 + ... + 8957184.
It is an arithmetic number, because the mean of its divisors is an integer number (17914364).
Almost surely, 253743089 is an apocalyptic number.
It is an amenable number.
53743089 is a deficient number, since it is larger than the sum of its proper divisors (17914367).
53743089 is a wasteful number, since it uses less digits than its factorization.
53743089 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17914366.
The product of its (nonzero) digits is 90720, while the sum is 39.
The square root of 53743089 is about 7330.9678078682. The cubic root of 53743089 is about 377.3759404046.
The spelling of 53743089 in words is "fifty-three million, seven hundred forty-three thousand, eighty-nine".
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