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54038341 = 77719763
BaseRepresentation
bin1100111000100…
…0111101000101
310202200102200001
43032020331011
5102313211331
65210121301
71224214120
oct316107505
9122612601
1054038341
1128559895
1216120231
13b270566
1472693b7
154b26561
hex3388f45

54038341 has 4 divisors (see below), whose sum is σ = 61758112. Its totient is φ = 46318572.

The previous prime is 54038329. The next prime is 54038351. The reversal of 54038341 is 14383045.

54038341 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, and also an emirpimes, since its reverse is a distinct semiprime: 14383045 = 52876609.

It is a cyclic number.

It is not a de Polignac number, because 54038341 - 29 = 54037829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54038351) 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, 3859875 + ... + 3859888.

It is an arithmetic number, because the mean of its divisors is an integer number (15439528).

Almost surely, 254038341 is an apocalyptic number.

It is an amenable number.

54038341 is a deficient number, since it is larger than the sum of its proper divisors (7719771).

54038341 is an equidigital number, since it uses as much as digits as its factorization.

54038341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7719770.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 54038341 is about 7351.0775400617. The cubic root of 54038341 is about 378.0657505326.

The spelling of 54038341 in words is "fifty-four million, thirty-eight thousand, three hundred forty-one".

Divisors: 1 7 7719763 54038341