Base | Representation |
---|---|
bin | 1100111101110… |
… | …1010111001011 |
3 | 10210022222221000 |
4 | 3033131113023 |
5 | 102410242300 |
6 | 5221350043 |
7 | 1230154104 |
oct | 317352713 |
9 | 123288830 |
10 | 54384075 |
11 | 28775619 |
12 | 16268323 |
13 | b361a35 |
14 | 73193ab |
15 | 4b93c00 |
hex | 33dd5cb |
54384075 has 96 divisors (see below), whose sum is σ = 108564480. Its totient is φ = 26611200.
The previous prime is 54384059. The next prime is 54384097. The reversal of 54384075 is 57048345.
54384075 is a `hidden beast` number, since 543 + 8 + 40 + 75 = 666.
It is not a de Polignac number, because 54384075 - 24 = 54384059 is a prime.
It is a super-2 number, since 2×543840752 = 5915255227211250, which contains 22 as substring.
It is an unprimeable number.
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 95 ways as a sum of consecutive naturals, for example, 481219 + ... + 481331.
It is an arithmetic number, because the mean of its divisors is an integer number (1130880).
Almost surely, 254384075 is an apocalyptic number.
54384075 is a deficient number, since it is larger than the sum of its proper divisors (54180405).
54384075 is a wasteful number, since it uses less digits than its factorization.
54384075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186 (or 175 counting only the distinct ones).
The product of its (nonzero) digits is 67200, while the sum is 36.
The square root of 54384075 is about 7374.5559188334. Note that the first 3 decimals coincide. The cubic root of 54384075 is about 378.8703176221.
The spelling of 54384075 in words is "fifty-four million, three hundred eighty-four thousand, seventy-five".
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