Base | Representation |
---|---|
bin | 1010000011001… |
… | …01010011000001 |
3 | 12212121221020000 |
4 | 11001211103001 |
5 | 133040112433 |
6 | 12210510213 |
7 | 2042355330 |
oct | 501452301 |
9 | 185557200 |
10 | 84300993 |
11 | 43649647 |
12 | 24295369 |
13 | 14607c5a |
14 | b2a5d17 |
15 | 7603113 |
hex | 50654c1 |
84300993 has 40 divisors (see below), whose sum is σ = 144990912. Its totient is φ = 47814624.
The previous prime is 84300971. The next prime is 84301037. The reversal of 84300993 is 39900348.
It is not a de Polignac number, because 84300993 - 28 = 84300737 is a prime.
It is not an unprimeable number, because it can be changed into a prime (84300493) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 88546 + ... + 89492.
Almost surely, 284300993 is an apocalyptic number.
It is an amenable number.
84300993 is a deficient number, since it is larger than the sum of its proper divisors (60689919).
84300993 is a wasteful number, since it uses less digits than its factorization.
84300993 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1123 (or 1114 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 36.
The square root of 84300993 is about 9181.5572208640. The cubic root of 84300993 is about 438.4743874990.
The spelling of 84300993 in words is "eighty-four million, three hundred thousand, nine hundred ninety-three".
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