Search a number
-
+
54963845 = 529834567
BaseRepresentation
bin1101000110101…
…0111010000101
310211102110012222
43101222322011
5103032320340
65242022125
71235120306
oct321527205
9124373188
1054963845
1129031172
12164a7945
13b5058b1
14742a7ad
154c5a8b5
hex346ae85

54963845 has 16 divisors (see below), whose sum is σ = 69068160. Its totient is φ = 41934144.

The previous prime is 54963829. The next prime is 54963851. The reversal of 54963845 is 54836945.

54963845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 54963845 - 24 = 54963829 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54963796 and 54963805.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 9752 + ... + 14318.

It is an arithmetic number, because the mean of its divisors is an integer number (4316760).

Almost surely, 254963845 is an apocalyptic number.

It is an amenable number.

54963845 is a deficient number, since it is larger than the sum of its proper divisors (14104315).

54963845 is a wasteful number, since it uses less digits than its factorization.

54963845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4684.

The product of its digits is 518400, while the sum is 44.

The square root of 54963845 is about 7413.7605167688. The cubic root of 54963845 is about 380.2118970546.

The spelling of 54963845 in words is "fifty-four million, nine hundred sixty-three thousand, eight hundred forty-five".

Divisors: 1 5 29 83 145 415 2407 4567 12035 22835 132443 379061 662215 1895305 10992769 54963845