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54421541 = 596411439
BaseRepresentation
bin1100111110011…
…0100000100101
310210101220022122
43033212200211
5102412442131
65222235325
71230401246
oct317464045
9123356278
1054421541
11287a0789
1216285b45
13b375ac5
147328ccd
154b9ed7b
hex33e6825

54421541 has 8 divisors (see below), whose sum is σ = 55468800. Its totient is φ = 53378560.

The previous prime is 54421537. The next prime is 54421547. The reversal of 54421541 is 14512445.

54421541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54421541 - 22 = 54421537 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54421541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54421547) 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 7 ways as a sum of consecutive naturals, for example, 37100 + ... + 38538.

It is an arithmetic number, because the mean of its divisors is an integer number (6933600).

Almost surely, 254421541 is an apocalyptic number.

It is an amenable number.

54421541 is a deficient number, since it is larger than the sum of its proper divisors (1047259).

54421541 is a wasteful number, since it uses less digits than its factorization.

54421541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139.

The product of its digits is 3200, while the sum is 26.

The square root of 54421541 is about 7377.0957022395. The cubic root of 54421541 is about 378.9573007871.

Adding to 54421541 its reverse (14512445), we get a palindrome (68933986).

The spelling of 54421541 in words is "fifty-four million, four hundred twenty-one thousand, five hundred forty-one".

Divisors: 1 59 641 1439 37819 84901 922399 54421541