Search a number
-
+
54245035 = 5134391901
BaseRepresentation
bin1100111011101…
…1011010101011
310210001221012101
43032323122223
5102341320120
65214354231
71226034535
oct316733253
9123057171
1054245035
1128690109
12161bb977
13b313670
1472c0855
154b6790a
hex33bb6ab

54245035 has 16 divisors (see below), whose sum is σ = 70297920. Its totient is φ = 39945600.

The previous prime is 54245033. The next prime is 54245039. The reversal of 54245035 is 53054245.

It is not a de Polignac number, because 54245035 - 21 = 54245033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54244994 and 54245012.

It is not an unprimeable number, because it can be changed into a prime (54245033) 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 in 15 ways as a sum of consecutive naturals, for example, 27585 + ... + 29485.

It is an arithmetic number, because the mean of its divisors is an integer number (4393620).

Almost surely, 254245035 is an apocalyptic number.

54245035 is a deficient number, since it is larger than the sum of its proper divisors (16052885).

54245035 is a wasteful number, since it uses less digits than its factorization.

54245035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2358.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 54245035 is about 7365.1228774543. The cubic root of 54245035 is about 378.5471648997.

The spelling of 54245035 in words is "fifty-four million, two hundred forty-five thousand, thirty-five".

Divisors: 1 5 13 65 439 1901 2195 5707 9505 24713 28535 123565 834539 4172695 10849007 54245035