Base | Representation |
---|---|
bin | 1010001000000… |
… | …11101111110000 |
3 | 12220211220111022 |
4 | 11010003233300 |
5 | 133221400000 |
6 | 12232435012 |
7 | 2051030432 |
oct | 504035760 |
9 | 186756438 |
10 | 84950000 |
11 | 43a52213 |
12 | 24548a68 |
13 | 147a4495 |
14 | b3d4652 |
15 | 76d0585 |
hex | 5103bf0 |
84950000 has 60 divisors (see below), whose sum is σ = 205846200. Its totient is φ = 33960000.
The previous prime is 84949973. The next prime is 84950011. The reversal of 84950000 is 5948.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49151 + ... + 50849.
It is an arithmetic number, because the mean of its divisors is an integer number (3430770).
Almost surely, 284950000 is an apocalyptic number.
84950000 is a gapful number since it is divisible by the number (80) 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 84950000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102923100).
84950000 is an abundant number, since it is smaller than the sum of its proper divisors (120896200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84950000 is an equidigital number, since it uses as much as digits as its factorization.
84950000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1732 (or 1706 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 26.
The square root of 84950000 is about 9216.8324276836. The cubic root of 84950000 is about 439.5967379594.
Adding to 84950000 its reverse (5948), we get a palindrome (84955948).
The spelling of 84950000 in words is "eighty-four million, nine hundred fifty thousand".
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