Base | Representation |
---|---|
bin | 1010000101110… |
… | …11111110110110 |
3 | 12220021222021102 |
4 | 11002323332312 |
5 | 133132443204 |
6 | 12222250102 |
7 | 2045364440 |
oct | 502737666 |
9 | 186258242 |
10 | 84656054 |
11 | 4387138a |
12 | 24426932 |
13 | 14700752 |
14 | b359490 |
15 | 767341e |
hex | 50bbfb6 |
84656054 has 32 divisors (see below), whose sum is σ = 152133120. Its totient is φ = 34543872.
The previous prime is 84656003. The next prime is 84656059. The reversal of 84656054 is 45065648.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 84655999 and 84656017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84656059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90662 + ... + 91590.
It is an arithmetic number, because the mean of its divisors is an integer number (4754160).
Almost surely, 284656054 is an apocalyptic number.
84656054 is a deficient number, since it is larger than the sum of its proper divisors (67477066).
84656054 is a wasteful number, since it uses less digits than its factorization.
84656054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1244.
The product of its (nonzero) digits is 115200, while the sum is 38.
The square root of 84656054 is about 9200.8724586313. The cubic root of 84656054 is about 439.0891176705.
The spelling of 84656054 in words is "eighty-four million, six hundred fifty-six thousand, fifty-four".
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