Base | Representation |
---|---|
bin | 1101111101110… |
… | …1110000100000 |
3 | 11002020011122122 |
4 | 3133131300200 |
5 | 104444030000 |
6 | 5451323412 |
7 | 1310631113 |
oct | 337356040 |
9 | 132204578 |
10 | 58580000 |
11 | 30081026 |
12 | 17750568 |
13 | c1a082b |
14 | 7acc57a |
15 | 5222085 |
hex | 37ddc20 |
58580000 has 120 divisors (see below), whose sum is σ = 150561180. Its totient is φ = 22400000.
The previous prime is 58579993. The next prime is 58580009. The reversal of 58580000 is 8585.
It can be written as a sum of positive squares in 10 ways, for example, as 26896 + 58553104 = 164^2 + 7652^2 .
It is not an unprimeable number, because it can be changed into a prime (58580009) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 579950 + ... + 580050.
Almost surely, 258580000 is an apocalyptic number.
58580000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 58580000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75280590).
58580000 is an abundant number, since it is smaller than the sum of its proper divisors (91981180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58580000 is a wasteful number, since it uses less digits than its factorization.
58580000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 160 (or 137 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 26.
The square root of 58580000 is about 7653.7572472610. The cubic root of 58580000 is about 388.3736790384.
Adding to 58580000 its reverse (8585), we get a palindrome (58588585).
It can be divided in two parts, 58 and 580000, that multiplied together give a square (33640000 = 58002).
The spelling of 58580000 in words is "fifty-eight million, five hundred eighty thousand".
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