Base | Representation |
---|---|
bin | 1010000111001… |
… | …10101001010001 |
3 | 12220121211222112 |
4 | 11003212221101 |
5 | 133204041201 |
6 | 12230115105 |
7 | 2050023056 |
oct | 503465121 |
9 | 186554875 |
10 | 84830801 |
11 | 43980700 |
12 | 244aba95 |
13 | 14762153 |
14 | b3a302d |
15 | 76aa0bb |
hex | 50e6a51 |
84830801 has 12 divisors (see below), whose sum is σ = 98154000. Its totient is φ = 73058040.
The previous prime is 84830797. The next prime is 84830813. The reversal of 84830801 is 10803848.
It is not a de Polignac number, because 84830801 - 22 = 84830797 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (84830821) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16151 + ... + 20748.
It is an arithmetic number, because the mean of its divisors is an integer number (8179500).
Almost surely, 284830801 is an apocalyptic number.
It is an amenable number.
84830801 is a deficient number, since it is larger than the sum of its proper divisors (13323199).
84830801 is a wasteful number, since it uses less digits than its factorization.
84830801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36940 (or 36929 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 32.
The square root of 84830801 is about 9210.3637821749. The cubic root of 84830801 is about 439.3910325676.
The spelling of 84830801 in words is "eighty-four million, eight hundred thirty thousand, eight hundred one".
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