Base | Representation |
---|---|
bin | 1100111110011… |
… | …0100011001000 |
3 | 10210101220112200 |
4 | 3033212203020 |
5 | 102412443304 |
6 | 5222240200 |
7 | 1230401601 |
oct | 317464310 |
9 | 123356480 |
10 | 54421704 |
11 | 287a0917 |
12 | 16286060 |
13 | b375bbc |
14 | 7328da8 |
15 | 4b9ee39 |
hex | 33e68c8 |
54421704 has 48 divisors (see below), whose sum is σ = 148718700. Its totient is φ = 17977344.
The previous prime is 54421693. The next prime is 54421727. The reversal of 54421704 is 40712445.
54421704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 53319204 + 1102500 = 7302^2 + 1050^2 .
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 11 ways as a sum of consecutive naturals, for example, 4792 + ... + 11480.
Almost surely, 254421704 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 54421704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74359350).
54421704 is an abundant number, since it is smaller than the sum of its proper divisors (94296996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54421704 is a wasteful number, since it uses less digits than its factorization.
54421704 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6814 (or 6807 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 27.
The square root of 54421704 is about 7377.1067499393. The cubic root of 54421704 is about 378.9576791298.
The spelling of 54421704 in words is "fifty-four million, four hundred twenty-one thousand, seven hundred four".
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