Search a number
-
+
54260893 is a prime number
BaseRepresentation
bin1100111011111…
…1010010011101
310210002201221201
43032333102131
5102342322033
65214555501
71226132011
oct316772235
9123081851
1054260893
11286a1015
1216208b91
13b31a94b
1472c6541
154b6c47d
hex33bf49d

54260893 has 2 divisors, whose sum is σ = 54260894. Its totient is φ = 54260892.

The previous prime is 54260891. The next prime is 54260939. The reversal of 54260893 is 39806245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51581124 + 2679769 = 7182^2 + 1637^2 .

It is a cyclic number.

It is not a de Polignac number, because 54260893 - 21 = 54260891 is a prime.

Together with 54260891, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54260891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27130446 + 27130447.

It is an arithmetic number, because the mean of its divisors is an integer number (27130447).

Almost surely, 254260893 is an apocalyptic number.

It is an amenable number.

54260893 is a deficient number, since it is larger than the sum of its proper divisors (1).

54260893 is an equidigital number, since it uses as much as digits as its factorization.

54260893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 54260893 is about 7366.1993592354. The cubic root of 54260893 is about 378.5840494801.

The spelling of 54260893 in words is "fifty-four million, two hundred sixty thousand, eight hundred ninety-three".