Base | Representation |
---|---|
bin | 1100111100011… |
… | …1110100011111 |
3 | 10210011111220000 |
4 | 3033013310133 |
5 | 102344431324 |
6 | 5215425343 |
7 | 1226335623 |
oct | 317076437 |
9 | 123144800 |
10 | 54295839 |
11 | 287152a4 |
12 | 16225253 |
13 | b330820 |
14 | 72d5183 |
15 | 4b779c9 |
hex | 33c7d1f |
54295839 has 20 divisors (see below), whose sum is σ = 87349416. Its totient is φ = 33412176.
The previous prime is 54295811. The next prime is 54295853. The reversal of 54295839 is 93859245.
It is not a de Polignac number, because 54295839 - 28 = 54295583 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54295794 and 54295803.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54295889) 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 19 ways as a sum of consecutive naturals, for example, 24729 + ... + 26834.
Almost surely, 254295839 is an apocalyptic number.
54295839 is a deficient number, since it is larger than the sum of its proper divisors (33053577).
54295839 is a wasteful number, since it uses less digits than its factorization.
54295839 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51588 (or 51579 counting only the distinct ones).
The product of its digits is 388800, while the sum is 45.
The square root of 54295839 is about 7368.5710283609. The cubic root of 54295839 is about 378.6653060308.
The spelling of 54295839 in words is "fifty-four million, two hundred ninety-five thousand, eight hundred thirty-nine".
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