Base | Representation |
---|---|
bin | 1011111010111… |
… | …1000010110110 |
3 | 10111002021011212 |
4 | 2332233002312 |
5 | 100300000204 |
6 | 4543401422 |
7 | 1144664516 |
oct | 276570266 |
9 | 114067155 |
10 | 50000054 |
11 | 26250865 |
12 | 148b3272 |
13 | a488440 |
14 | 68d7846 |
15 | 45c9c6e |
hex | 2faf0b6 |
50000054 has 8 divisors (see below), whose sum is σ = 80769360. Its totient is φ = 23076936.
The previous prime is 50000047. The next prime is 50000059. The reversal of 50000054 is 45000005.
50000054 = T2767 + T2768 + ... + T2779.
It is a sphenic number, since it is the product of 3 distinct primes.
50000054 is a modest number, since divided by 54 gives 50 as remainder.
It is a junction number, because it is equal to n+sod(n) for n = 49999993 and 50000038.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50000059) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 961514 + ... + 961565.
It is an arithmetic number, because the mean of its divisors is an integer number (10096170).
Almost surely, 250000054 is an apocalyptic number.
50000054 is a deficient number, since it is larger than the sum of its proper divisors (30769306).
50000054 is a wasteful number, since it uses less digits than its factorization.
50000054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1923094.
The product of its (nonzero) digits is 100, while the sum is 14.
The square root of 50000054 is about 7071.0716302411. The cubic root of 50000054 is about 368.4032824891.
Adding to 50000054 its reverse (45000005), we get a palindrome (95000059).
It can be divided in two parts, 500000 and 54, that multiplied together give a cube (27000000 = 3003).
The spelling of 50000054 in words is "fifty million, fifty-four", and thus it is an aban number and an eban number.
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