Base | Representation |
---|---|
bin | 1101111001001… |
… | …0011010011101 |
3 | 11001122111022121 |
4 | 3132102122131 |
5 | 104404141024 |
6 | 5440542541 |
7 | 1305204301 |
oct | 336223235 |
9 | 131574277 |
10 | 58271389 |
11 | 2a990180 |
12 | 17621a51 |
13 | c0c3217 |
14 | 7a4bd01 |
15 | 51b08e4 |
hex | 379269d |
58271389 has 8 divisors (see below), whose sum is σ = 63704160. Its totient is φ = 52861200.
The previous prime is 58271383. The next prime is 58271419. The reversal of 58271389 is 98317285.
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 58271389 - 25 = 58271357 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58271383) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7 + ... + 10795.
It is an arithmetic number, because the mean of its divisors is an integer number (7963020).
Almost surely, 258271389 is an apocalyptic number.
It is an amenable number.
58271389 is a deficient number, since it is larger than the sum of its proper divisors (5432771).
58271389 is a wasteful number, since it uses less digits than its factorization.
58271389 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11291.
The product of its digits is 120960, while the sum is 43.
The square root of 58271389 is about 7633.5698726088. The cubic root of 58271389 is about 387.6904681397.
The spelling of 58271389 in words is "fifty-eight million, two hundred seventy-one thousand, three hundred eighty-nine".
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