Base | Representation |
---|---|
bin | 1101111001000… |
… | …1111001101001 |
3 | 11001122101102211 |
4 | 3132101321221 |
5 | 104404104124 |
6 | 5440525121 |
7 | 1305165211 |
oct | 336217151 |
9 | 131571384 |
10 | 58269289 |
11 | 2a989641 |
12 | 176207a1 |
13 | c0c2290 |
14 | 7a4b241 |
15 | 51aee94 |
hex | 3791e69 |
58269289 has 4 divisors (see below), whose sum is σ = 62751556. Its totient is φ = 53787024.
The previous prime is 58269287. The next prime is 58269293. The reversal of 58269289 is 98296285.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 98296285 = 5 ⋅19659257.
It can be written as a sum of positive squares in 2 ways, for example, as 27931225 + 30338064 = 5285^2 + 5508^2 .
It is a cyclic number.
It is not a de Polignac number, because 58269289 - 21 = 58269287 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (58269287) 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, 2241114 + ... + 2241139.
It is an arithmetic number, because the mean of its divisors is an integer number (15687889).
Almost surely, 258269289 is an apocalyptic number.
It is an amenable number.
58269289 is a deficient number, since it is larger than the sum of its proper divisors (4482267).
58269289 is a wasteful number, since it uses less digits than its factorization.
58269289 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4482266.
The product of its digits is 622080, while the sum is 49.
The square root of 58269289 is about 7633.4323210467. The cubic root of 58269289 is about 387.6858108526.
The spelling of 58269289 in words is "fifty-eight million, two hundred sixty-nine thousand, two hundred eighty-nine".
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