Base | Representation |
---|---|
bin | 1100111111011… |
… | …0001001000111 |
3 | 10210112011011021 |
4 | 3033312021013 |
5 | 102422014300 |
6 | 5223452011 |
7 | 1231056034 |
oct | 317661107 |
9 | 123464137 |
10 | 54485575 |
11 | 28834901 |
12 | 162b7007 |
13 | b398cb1 |
14 | 734438b |
15 | 4bb3d1a |
hex | 33f6247 |
54485575 has 12 divisors (see below), whose sum is σ = 68020200. Its totient is φ = 43292960.
The previous prime is 54485573. The next prime is 54485591. The reversal of 54485575 is 57558445.
It is not a de Polignac number, because 54485575 - 21 = 54485573 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54485573) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3589 + ... + 11038.
It is an arithmetic number, because the mean of its divisors is an integer number (5668350).
Almost surely, 254485575 is an apocalyptic number.
54485575 is a deficient number, since it is larger than the sum of its proper divisors (13534625).
54485575 is a wasteful number, since it uses less digits than its factorization.
54485575 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14786 (or 14781 counting only the distinct ones).
The product of its digits is 560000, while the sum is 43.
The square root of 54485575 is about 7381.4344811832. The cubic root of 54485575 is about 379.1058733323.
The spelling of 54485575 in words is "fifty-four million, four hundred eighty-five thousand, five hundred seventy-five".
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