Base | Representation |
---|---|
bin | 1101111101000… |
… | …1110101011001 |
3 | 11002010200122210 |
4 | 3133101311121 |
5 | 104440444121 |
6 | 5450305333 |
7 | 1310335533 |
oct | 337216531 |
9 | 132120583 |
10 | 58531161 |
11 | 30048367 |
12 | 17728249 |
13 | c184530 |
14 | 7ab8853 |
15 | 5212876 |
hex | 37d1d59 |
58531161 has 8 divisors (see below), whose sum is σ = 84044800. Its totient is φ = 36019152.
The previous prime is 58531111. The next prime is 58531177. The reversal of 58531161 is 16113585.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 58531161 - 213 = 58522969 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (58531111) 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, 750361 + ... + 750438.
It is an arithmetic number, because the mean of its divisors is an integer number (10505600).
Almost surely, 258531161 is an apocalyptic number.
It is an amenable number.
58531161 is a deficient number, since it is larger than the sum of its proper divisors (25513639).
58531161 is a wasteful number, since it uses less digits than its factorization.
58531161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1500815.
The product of its digits is 3600, while the sum is 30.
The square root of 58531161 is about 7650.5660574888. The cubic root of 58531161 is about 388.2657180973.
The spelling of 58531161 in words is "fifty-eight million, five hundred thirty-one thousand, one hundred sixty-one".
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