Base | Representation |
---|---|
bin | 1101111010100… |
… | …0010111000101 |
3 | 11001211001122002 |
4 | 3132220113011 |
5 | 104420030120 |
6 | 5442515045 |
7 | 1306030343 |
oct | 336502705 |
9 | 131731562 |
10 | 58361285 |
11 | 2aa41774 |
12 | 17665a85 |
13 | c125108 |
14 | 7a72993 |
15 | 51cc375 |
hex | 37a85c5 |
58361285 has 8 divisors (see below), whose sum is σ = 70256376. Its totient is φ = 46540480.
The previous prime is 58361273. The next prime is 58361287. The reversal of 58361285 is 58216385.
It can be written as a sum of positive squares in 4 ways, for example, as 98596 + 58262689 = 314^2 + 7633^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 58361285 - 28 = 58361029 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 (58361287) 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, 16826 + ... + 19995.
It is an arithmetic number, because the mean of its divisors is an integer number (8782047).
Almost surely, 258361285 is an apocalyptic number.
It is an amenable number.
58361285 is a deficient number, since it is larger than the sum of its proper divisors (11895091).
58361285 is a wasteful number, since it uses less digits than its factorization.
58361285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37143.
The product of its digits is 57600, while the sum is 38.
The square root of 58361285 is about 7639.4558052259. The cubic root of 58361285 is about 387.8897306831.
The spelling of 58361285 in words is "fifty-eight million, three hundred sixty-one thousand, two hundred eighty-five".
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