Base | Representation |
---|---|
bin | 1101000010101… |
… | …1011110010111 |
3 | 10210221020210221 |
4 | 3100223132113 |
5 | 103001012043 |
6 | 5232255211 |
7 | 1232655643 |
oct | 320533627 |
9 | 123836727 |
10 | 54704023 |
11 | 28973a40 |
12 | 163a1507 |
13 | b44455a |
14 | 739dc23 |
15 | 4c088ed |
hex | 342b797 |
54704023 has 16 divisors (see below), whose sum is σ = 60850944. Its totient is φ = 48764160.
The previous prime is 54704017. The next prime is 54704047. The reversal of 54704023 is 32040745.
It is a cyclic number.
It is not a de Polignac number, because 54704023 - 25 = 54703991 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54704053) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178036 + ... + 178342.
It is an arithmetic number, because the mean of its divisors is an integer number (3803184).
Almost surely, 254704023 is an apocalyptic number.
54704023 is a deficient number, since it is larger than the sum of its proper divisors (6146921).
54704023 is a wasteful number, since it uses less digits than its factorization.
54704023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 582.
The product of its (nonzero) digits is 3360, while the sum is 25.
The square root of 54704023 is about 7396.2168032042. The cubic root of 54704023 is about 379.6118451091.
Adding to 54704023 its reverse (32040745), we get a palindrome (86744768).
Subtracting from 54704023 its reverse (32040745), we obtain a triangular number (22663278 = T6732).
The spelling of 54704023 in words is "fifty-four million, seven hundred four thousand, twenty-three".
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