| Base | Representation |
|---|---|
| bin | 1101111100101… |
| … | …0001110100000 |
| 3 | 11002002002220200 |
| 4 | 3133022032200 |
| 5 | 104434000000 |
| 6 | 5445505200 |
| 7 | 1310145636 |
| oct | 337121640 |
| 9 | 132062820 |
| 10 | 58500000 |
| 11 | 30026a09 |
| 12 | 17712200 |
| 13 | c1732b0 |
| 14 | 7aab356 |
| 15 | 5208500 |
| hex | 37ca3a0 |
58500000 has 252 divisors, whose sum is σ = 223942446. Its totient is φ = 14400000.
The previous prime is 58499999. The next prime is 58500011. The reversal of 58500000 is 585.
58500000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 7 ways, for example, as 42146064 + 16353936 = 6492^2 + 4044^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 4499994 + ... + 4500006.
Almost surely, 258500000 is an apocalyptic number.
58500000 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 58500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111971223).
58500000 is an abundant number, since it is smaller than the sum of its proper divisors (165442446).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58500000 is an equidigital number, since it uses as much as digits as its factorization.
58500000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59 (or 23 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 18.
The square root of 58500000 is about 7648.5292703892. The cubic root of 58500000 is about 388.1968038328.
Adding to 58500000 its reverse (585), we get a palindrome (58500585).
58500000 divided by its reverse (585) gives a 5-th power (100000 = 105).
The spelling of 58500000 in words is "fifty-eight million, five hundred thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •