Base | Representation |
---|---|
bin | 1101000000011… |
… | …1010110000001 |
3 | 10210122201210211 |
4 | 3100013112001 |
5 | 102431243113 |
6 | 5225154121 |
7 | 1231501330 |
oct | 320072601 |
9 | 123581724 |
10 | 54556033 |
11 | 28882834 |
12 | 1632b941 |
13 | b3c209c |
14 | 7361d17 |
15 | 4bc9b3d |
hex | 3407581 |
54556033 has 4 divisors (see below), whose sum is σ = 62349760. Its totient is φ = 46762308.
The previous prime is 54556031. The next prime is 54556037. The reversal of 54556033 is 33065545.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33065545 = 5 ⋅6613109.
It is a cyclic number.
It is not a de Polignac number, because 54556033 - 21 = 54556031 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 54555986 and 54556004.
It is not an unprimeable number, because it can be changed into a prime (54556031) 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, 3896853 + ... + 3896866.
It is an arithmetic number, because the mean of its divisors is an integer number (15587440).
Almost surely, 254556033 is an apocalyptic number.
It is an amenable number.
54556033 is a deficient number, since it is larger than the sum of its proper divisors (7793727).
54556033 is an equidigital number, since it uses as much as digits as its factorization.
54556033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7793726.
The product of its (nonzero) digits is 27000, while the sum is 31.
The square root of 54556033 is about 7386.2055887986. The cubic root of 54556033 is about 379.2692164808.
The spelling of 54556033 in words is "fifty-four million, five hundred fifty-six thousand, thirty-three".
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