Search a number
-
+
54634387 is a prime number
BaseRepresentation
bin1101000001101…
…0011110010011
310210210201021211
43100122132103
5102441300022
65231000551
71232245633
oct320323623
9123721254
1054634387
1128926695
1216369157
13b41b952
1473826c3
154be2e77
hex341a793

54634387 has 2 divisors, whose sum is σ = 54634388. Its totient is φ = 54634386.

The previous prime is 54634357. The next prime is 54634403. The reversal of 54634387 is 78343645.

54634387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54634387 - 27 = 54634259 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54634357) 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, 27317193 + 27317194.

It is an arithmetic number, because the mean of its divisors is an integer number (27317194).

Almost surely, 254634387 is an apocalyptic number.

54634387 is a deficient number, since it is larger than the sum of its proper divisors (1).

54634387 is an equidigital number, since it uses as much as digits as its factorization.

54634387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 40.

The square root of 54634387 is about 7391.5077622905. The cubic root of 54634387 is about 379.4506998911.

The spelling of 54634387 in words is "fifty-four million, six hundred thirty-four thousand, three hundred eighty-seven".