Base | Representation |
---|---|
bin | 1101000001001… |
… | …1100001110111 |
3 | 10210202021021100 |
4 | 3100103201313 |
5 | 102434342233 |
6 | 5230221143 |
7 | 1232100000 |
oct | 320234167 |
9 | 123667240 |
10 | 54605943 |
11 | 28907287 |
12 | 163547b3 |
13 | b40ba12 |
14 | 73761a7 |
15 | 4bd9813 |
hex | 3413877 |
54605943 has 54 divisors (see below), whose sum is σ = 97118424. Its totient is φ = 29561112.
The previous prime is 54605939. The next prime is 54605977. The reversal of 54605943 is 34950645.
It is a happy number.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
54605943 is a `hidden beast` number, since 5 + 4 + 60 + 594 + 3 = 666.
54605943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 54605943 - 22 = 54605939 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54605898 and 54605907.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54605143) by changing a digit.
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 53 ways as a sum of consecutive naturals, for example, 2873988 + ... + 2874006.
Almost surely, 254605943 is an apocalyptic number.
54605943 is a deficient number, since it is larger than the sum of its proper divisors (42512481).
54605943 is an frugal number, since it uses more digits than its factorization.
54605943 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79 (or 29 counting only the distinct ones).
The product of its (nonzero) digits is 64800, while the sum is 36.
The square root of 54605943 is about 7389.5834118034. The cubic root of 54605943 is about 379.3848380174.
The spelling of 54605943 in words is "fifty-four million, six hundred five thousand, nine hundred forty-three".
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