Search a number
-
+
11149048 = 2319411789
BaseRepresentation
bin101010100001…
…111011111000
3202222102121201
4222201323320
510323232143
61034543544
7163523341
oct52417370
922872551
1011149048
116325499
123897bb4
132404891
1416a30c8
15ea364d
hexaa1ef8

11149048 has 32 divisors (see below), whose sum is σ = 22554000. Its totient is φ = 5149440.

The previous prime is 11149013. The next prime is 11149049. The reversal of 11149048 is 84094111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11149049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5338 + ... + 7126.

Almost surely, 211149048 is an apocalyptic number.

It is an amenable number.

11149048 is an abundant number, since it is smaller than the sum of its proper divisors (11404952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11149048 is a wasteful number, since it uses less digits than its factorization.

11149048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855 (or 1851 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 11149048 is about 3339.0190176158. The cubic root of 11149048 is about 223.3979902396.

The spelling of 11149048 in words is "eleven million, one hundred forty-nine thousand, forty-eight".

Divisors: 1 2 4 8 19 38 41 76 82 152 164 328 779 1558 1789 3116 3578 6232 7156 14312 33991 67982 73349 135964 146698 271928 293396 586792 1393631 2787262 5574524 11149048