Search a number
-
+
11029988 = 2210725771
BaseRepresentation
bin101010000100…
…110111100100
3202202101022002
4222010313210
510310424423
61032224432
7162516254
oct52046744
922671262
1011029988
116253aa2
12383b118
132392628
141671964
15e7d228
hexa84de4

11029988 has 12 divisors (see below), whose sum is σ = 19483632. Its totient is φ = 5463240.

The previous prime is 11029981. The next prime is 11029999. The reversal of 11029988 is 88992011.

It is not an unprimeable number, because it can be changed into a prime (11029981) 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, 12458 + ... + 13313.

It is an arithmetic number, because the mean of its divisors is an integer number (1623636).

Almost surely, 211029988 is an apocalyptic number.

It is an amenable number.

11029988 is a deficient number, since it is larger than the sum of its proper divisors (8453644).

11029988 is a wasteful number, since it uses less digits than its factorization.

11029988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25882 (or 25880 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 38.

The square root of 11029988 is about 3321.1425744764. The cubic root of 11029988 is about 222.5999248178.

The spelling of 11029988 in words is "eleven million, twenty-nine thousand, nine hundred eighty-eight".

Divisors: 1 2 4 107 214 428 25771 51542 103084 2757497 5514994 11029988