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54684269 is a prime number
BaseRepresentation
bin1101000010011…
…0101001101101
310210220020201022
43100212221231
5102444344034
65232023525
71232544233
oct320465155
9123806638
1054684269
1128960112
1216391ba5
13b438573
147396953
154c02b2e
hex3426a6d

54684269 has 2 divisors, whose sum is σ = 54684270. Its totient is φ = 54684268.

The previous prime is 54684251. The next prime is 54684293. The reversal of 54684269 is 96248645.

54684269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52027369 + 2656900 = 7213^2 + 1630^2 .

It is a cyclic number.

It is not a de Polignac number, because 54684269 - 28 = 54684013 is a prime.

It is a super-2 number, since 2×546842692 = 5980738552128722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54684239) 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 as a sum of consecutive naturals, namely, 27342134 + 27342135.

It is an arithmetic number, because the mean of its divisors is an integer number (27342135).

Almost surely, 254684269 is an apocalyptic number.

It is an amenable number.

54684269 is a deficient number, since it is larger than the sum of its proper divisors (1).

54684269 is an equidigital number, since it uses as much as digits as its factorization.

54684269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414720, while the sum is 44.

The square root of 54684269 is about 7394.8812701760. The cubic root of 54684269 is about 379.5661461228.

The spelling of 54684269 in words is "fifty-four million, six hundred eighty-four thousand, two hundred sixty-nine".