Base | Representation |
---|---|
bin | 111101000010010110110 |
3 | 10202121120002 |
4 | 13220102312 |
5 | 1003000204 |
6 | 110511302 |
7 | 23000030 |
oct | 7502266 |
9 | 3677502 |
10 | 2000054 |
11 | 1146741 |
12 | 805532 |
13 | 550484 |
14 | 3a0c50 |
15 | 29791e |
hex | 1e84b6 |
2000054 has 32 divisors (see below), whose sum is σ = 3694080. Its totient is φ = 793152.
The previous prime is 2000039. The next prime is 2000081. The reversal of 2000054 is 4500002.
2000054 is a modest number, since divided by 54 gives 2 as remainder.
It is a junction number, because it is equal to n+sod(n) for n = 1999999 and 2000044.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19367 + ... + 19469.
It is an arithmetic number, because the mean of its divisors is an integer number (115440).
22000054 is an apocalyptic number.
2000054 is a deficient number, since it is larger than the sum of its proper divisors (1694026).
2000054 is a wasteful number, since it uses less digits than its factorization.
2000054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 204.
The product of its (nonzero) digits is 40, while the sum is 11.
The square root of 2000054 is about 1414.2326541273. The cubic root of 2000054 is about 125.9932389082.
Adding to 2000054 its reverse (4500002), we get a palindrome (6500056).
The spelling of 2000054 in words is "two million, fifty-four", and thus it is an aban number and an eban number.
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