Search a number
-
+
11869253 = 112233421
BaseRepresentation
bin101101010001…
…110001000101
3211100000112222
4231101301011
511014304003
61102222125
7202613144
oct55216105
924300488
1011869253
116777600
123b84945
1325c7636
14180d75b
151096c38
hexb51c45

11869253 has 12 divisors (see below), whose sum is σ = 13133484. Its totient is φ = 10718400.

The previous prime is 11869241. The next prime is 11869259. The reversal of 11869253 is 35296811.

11869253 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 833569 + 11035684 = 913^2 + 3322^2 .

It is not a de Polignac number, because 11869253 - 24 = 11869237 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 (11869259) 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 11 ways as a sum of consecutive naturals, for example, 27983 + ... + 28403.

It is an arithmetic number, because the mean of its divisors is an integer number (1094457).

Almost surely, 211869253 is an apocalyptic number.

It is an amenable number.

11869253 is a deficient number, since it is larger than the sum of its proper divisors (1264231).

11869253 is a wasteful number, since it uses less digits than its factorization.

11869253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676 (or 665 counting only the distinct ones).

The product of its digits is 12960, while the sum is 35.

The square root of 11869253 is about 3445.1782247077. The cubic root of 11869253 is about 228.1083216180.

The spelling of 11869253 in words is "eleven million, eight hundred sixty-nine thousand, two hundred fifty-three".

Divisors: 1 11 121 233 421 2563 4631 28193 50941 98093 1079023 11869253