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54055033 = 59916187
BaseRepresentation
bin1100111000110…
…1000001111001
310202201021120021
43032031001321
5102314230113
65210330441
71224313564
oct316150171
9122637507
1054055033
112857038a
1216129a21
13b278036
1472714db
154b2b48d
hex338d079

54055033 has 4 divisors (see below), whose sum is σ = 54971280. Its totient is φ = 53138788.

The previous prime is 54055031. The next prime is 54055049. The reversal of 54055033 is 33055045.

It is a happy number.

54055033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 54055033 - 21 = 54055031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54054989 and 54055007.

It is not an unprimeable number, because it can be changed into a prime (54055031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458035 + ... + 458152.

It is an arithmetic number, because the mean of its divisors is an integer number (13742820).

Almost surely, 254055033 is an apocalyptic number.

It is an amenable number.

54055033 is a deficient number, since it is larger than the sum of its proper divisors (916247).

54055033 is an equidigital number, since it uses as much as digits as its factorization.

54055033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916246.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 54055033 is about 7352.2127961587. The cubic root of 54055033 is about 378.1046736609.

The spelling of 54055033 in words is "fifty-four million, fifty-five thousand, thirty-three".

Divisors: 1 59 916187 54055033