Base | Representation |
---|---|
bin | 1010000111001… |
… | …10110001000100 |
3 | 12220121212200000 |
4 | 11003212301010 |
5 | 133204100200 |
6 | 12230121300 |
7 | 2050024401 |
oct | 503466104 |
9 | 186555600 |
10 | 84831300 |
11 | 43981014 |
12 | 244b0230 |
13 | 14762448 |
14 | b3a32a8 |
15 | 76aa300 |
hex | 50e6c44 |
84831300 has 108 divisors (see below), whose sum is σ = 275826096. Its totient is φ = 22615200.
The previous prime is 84831289. The next prime is 84831311. The reversal of 84831300 is 313848.
It is an interprime number because it is at equal distance from previous prime (84831289) and next prime (84831311).
It is a tau number, because it is divible by the number of its divisors (108).
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 22555 + ... + 26045.
Almost surely, 284831300 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 84831300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137913048).
84831300 is an abundant number, since it is smaller than the sum of its proper divisors (190994796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84831300 is a wasteful number, since it uses less digits than its factorization.
84831300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3520 (or 3501 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 84831300 is about 9210.3908711846. The cubic root of 84831300 is about 439.3918941088.
The spelling of 84831300 in words is "eighty-four million, eight hundred thirty-one thousand, three hundred".
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