Base | Representation |
---|---|
bin | 110110010100110011… |
… | …011100101110001000 |
3 | 12120120012020101100100 |
4 | 312110303130232020 |
5 | 1423430224333200 |
6 | 42444045405400 |
7 | 4133333040204 |
oct | 662463345610 |
9 | 176505211310 |
10 | 58331089800 |
11 | 2281341a135 |
12 | b37ab69860 |
13 | 5667a77969 |
14 | 2b74d81b04 |
15 | 17b5e90d00 |
hex | d94cdcb88 |
58331089800 has 288 divisors, whose sum is σ = 200421491400. Its totient is φ = 15198044160.
The previous prime is 58331089771. The next prime is 58331089807. The reversal of 58331089800 is 898013385.
58331089800 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 12 ways, for example, as 5993546724 + 52337543076 = 77418^2 + 228774^2 .
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (58331089807) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 25661464 + ... + 25663736.
Almost surely, 258331089800 is an apocalyptic number.
58331089800 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 58331089800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100210745700).
58331089800 is an abundant number, since it is smaller than the sum of its proper divisors (142090401600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58331089800 is a wasteful number, since it uses less digits than its factorization.
58331089800 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2617 (or 2605 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 45.
The spelling of 58331089800 in words is "fifty-eight billion, three hundred thirty-one million, eighty-nine thousand, eight hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •