Search a number
-
+
53768836 = 22111222019
BaseRepresentation
bin1100110100011…
…1001010000100
310202011201222101
43031013022010
5102231100321
65200241444
71222012312
oct315071204
9122151871
1053768836
1128395360
1216010284
13b1a79a4
1471d90b2
154ac1791
hex3347284

53768836 has 12 divisors (see below), whose sum is σ = 102649680. Its totient is φ = 24440360.

The previous prime is 53768833. The next prime is 53768851. The reversal of 53768836 is 63886735.

It is not an unprimeable number, because it can be changed into a prime (53768831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610966 + ... + 611053.

It is an arithmetic number, because the mean of its divisors is an integer number (8554140).

Almost surely, 253768836 is an apocalyptic number.

It is an amenable number.

53768836 is a deficient number, since it is larger than the sum of its proper divisors (48880844).

53768836 is a wasteful number, since it uses less digits than its factorization.

53768836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222034 (or 1222032 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The square root of 53768836 is about 7332.7236413218. The cubic root of 53768836 is about 377.4361946458.

The spelling of 53768836 in words is "fifty-three million, seven hundred sixty-eight thousand, eight hundred thirty-six".

Divisors: 1 2 4 11 22 44 1222019 2444038 4888076 13442209 26884418 53768836