Base | Representation |
---|---|
bin | 1100111100010… |
… | …0101011101000 |
3 | 10210010212020220 |
4 | 3033010223220 |
5 | 102344023414 |
6 | 5215250040 |
7 | 1226253300 |
oct | 317045350 |
9 | 123125226 |
10 | 54282984 |
11 | 28706678 |
12 | 16219920 |
13 | b327a12 |
14 | 72d0600 |
15 | 4b73ca9 |
hex | 33c4ae8 |
54282984 has 96 divisors (see below), whose sum is σ = 163065600. Its totient is φ = 14999040.
The previous prime is 54282961. The next prime is 54283027. The reversal of 54282984 is 48928245.
54282984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35712 + ... + 37200.
It is an arithmetic number, because the mean of its divisors is an integer number (1698600).
Almost surely, 254282984 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 54282984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81532800).
54282984 is an abundant number, since it is smaller than the sum of its proper divisors (108782616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54282984 is a wasteful number, since it uses less digits than its factorization.
54282984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1543 (or 1532 counting only the distinct ones).
The product of its digits is 184320, while the sum is 42.
The square root of 54282984 is about 7367.6986909075. The cubic root of 54282984 is about 378.6354195986.
The spelling of 54282984 in words is "fifty-four million, two hundred eighty-two thousand, nine hundred eighty-four".
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