Search a number
-
+
53835485 = 5119710091
BaseRepresentation
bin1100110101011…
…1011011011101
310202022010101212
43031113123131
5102240213420
65201514205
71222410524
oct315273335
9122263355
1053835485
1128430440
1216042965
13b1cc122
1472154bb
154ad63c5
hex33576dd

53835485 has 16 divisors (see below), whose sum is σ = 71209152. Its totient is φ = 38745600.

The previous prime is 53835473. The next prime is 53835487. The reversal of 53835485 is 58453835.

It is not a de Polignac number, because 53835485 - 24 = 53835469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53835487) 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, 290 + ... + 10380.

It is an arithmetic number, because the mean of its divisors is an integer number (4450572).

Almost surely, 253835485 is an apocalyptic number.

53835485 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53835485 is a deficient number, since it is larger than the sum of its proper divisors (17373667).

53835485 is a wasteful number, since it uses less digits than its factorization.

53835485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10204.

The product of its digits is 288000, while the sum is 41.

The square root of 53835485 is about 7337.2668617136. The cubic root of 53835485 is about 377.5920802234.

It can be divided in two parts, 53 and 835485, that added together give a palindrome (835538).

The spelling of 53835485 in words is "fifty-three million, eight hundred thirty-five thousand, four hundred eighty-five".

Divisors: 1 5 11 55 97 485 1067 5335 10091 50455 111001 555005 978827 4894135 10767097 53835485