Base | Representation |
---|---|
bin | 1100111001001… |
… | …1110101011111 |
3 | 10202202200210210 |
4 | 3032103311133 |
5 | 102321123121 |
6 | 5211103503 |
7 | 1224461061 |
oct | 316236537 |
9 | 122680723 |
10 | 54082911 |
11 | 2858a323 |
12 | 16141b93 |
13 | b28792c |
14 | 727b731 |
15 | 4b34876 |
hex | 3393d5f |
54082911 has 16 divisors (see below), whose sum is σ = 76384640. Its totient is φ = 33942240.
The previous prime is 54082909. The next prime is 54082927. The reversal of 54082911 is 11928045.
It is a happy number.
It is not a de Polignac number, because 54082911 - 21 = 54082909 is a prime.
It is a super-2 number, since 2×540829112 = 5849922524467842, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54082961) 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, 6381 + ... + 12201.
It is an arithmetic number, because the mean of its divisors is an integer number (4774040).
Almost surely, 254082911 is an apocalyptic number.
54082911 is a deficient number, since it is larger than the sum of its proper divisors (22301729).
54082911 is a wasteful number, since it uses less digits than its factorization.
54082911 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6006.
The product of its (nonzero) digits is 2880, while the sum is 30.
The square root of 54082911 is about 7354.1084435844. The cubic root of 54082911 is about 378.1696629255.
The spelling of 54082911 in words is "fifty-four million, eighty-two thousand, nine hundred eleven".
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