Search a number
-
+
11150038 = 25575019
BaseRepresentation
bin101010100010…
…001011010110
3202222110222101
4222202023112
510323300123
61034552314
7163526254
oct52421326
922873871
1011150038
116326209
12389869a
132405173
1416a35d4
15ea3aad
hexaa22d6

11150038 has 4 divisors (see below), whose sum is σ = 16725060. Its totient is φ = 5575018.

The previous prime is 11150033. The next prime is 11150039. The reversal of 11150038 is 83005111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83005111 = 711857873.

It is a junction number, because it is equal to n+sod(n) for n = 11149997 and 11150024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11150033) 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 as a sum of consecutive naturals, namely, 2787508 + ... + 2787511.

It is an arithmetic number, because the mean of its divisors is an integer number (4181265).

Almost surely, 211150038 is an apocalyptic number.

11150038 is a deficient number, since it is larger than the sum of its proper divisors (5575022).

11150038 is an equidigital number, since it uses as much as digits as its factorization.

11150038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5575021.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 11150038 is about 3339.1672614591. The cubic root of 11150038 is about 223.4046023876.

Adding to 11150038 its reverse (83005111), we get a palindrome (94155149).

The spelling of 11150038 in words is "eleven million, one hundred fifty thousand, thirty-eight".

Divisors: 1 2 5575019 11150038