Base | Representation |
---|---|
bin | 1101111101110… |
… | …1110001110101 |
3 | 11002020011202210 |
4 | 3133131301311 |
5 | 104444030320 |
6 | 5451324033 |
7 | 1310631264 |
oct | 337356165 |
9 | 132204683 |
10 | 58580085 |
11 | 300810a3 |
12 | 17750619 |
13 | c1a0895 |
14 | 7acc5db |
15 | 52220e0 |
hex | 37ddc75 |
58580085 has 16 divisors (see below), whose sum is σ = 93971520. Its totient is φ = 31161600.
The previous prime is 58580063. The next prime is 58580089. The reversal of 58580085 is 58008585.
It is not a de Polignac number, because 58580085 - 213 = 58571893 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58580089) 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, 1146 + ... + 10884.
It is an arithmetic number, because the mean of its divisors is an integer number (5873220).
Almost surely, 258580085 is an apocalyptic number.
It is an amenable number.
58580085 is a deficient number, since it is larger than the sum of its proper divisors (35391435).
58580085 is a wasteful number, since it uses less digits than its factorization.
58580085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10148.
The product of its (nonzero) digits is 64000, while the sum is 39.
The square root of 58580085 is about 7653.7628000873. The cubic root of 58580085 is about 388.3738668827.
The spelling of 58580085 in words is "fifty-eight million, five hundred eighty thousand, eighty-five".
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