Base | Representation |
---|---|
bin | 1100101000101… |
… | …1011101110110 |
3 | 10200201200101222 |
4 | 3022023131312 |
5 | 102032000204 |
6 | 5131550342 |
7 | 1212331052 |
oct | 312133566 |
9 | 120650358 |
10 | 53000054 |
11 | 27a0a7a8 |
12 | 158bb3b2 |
13 | ac98aa3 |
14 | 7078c62 |
15 | 49bdabe |
hex | 328b776 |
53000054 has 8 divisors (see below), whose sum is σ = 80847720. Its totient is φ = 26050816.
The previous prime is 53000047. The next prime is 53000069. The reversal of 53000054 is 45000035.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 52999996 and 53000041.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224459 + ... + 224694.
It is an arithmetic number, because the mean of its divisors is an integer number (10105965).
Almost surely, 253000054 is an apocalyptic number.
53000054 is a deficient number, since it is larger than the sum of its proper divisors (27847666).
53000054 is a wasteful number, since it uses less digits than its factorization.
53000054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 449214.
The product of its (nonzero) digits is 300, while the sum is 17.
The square root of 53000054 is about 7280.1135980148. The cubic root of 53000054 is about 375.6287029940.
Adding to 53000054 its reverse (45000035), we get a palindrome (98000089).
The spelling of 53000054 in words is "fifty-three million, fifty-four", and thus it is an aban number.
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