Search a number
-
+
11284208 = 241354251
BaseRepresentation
bin101011000010…
…111011110000
3210020022000122
4223002323300
510342043313
61041505412
7164625365
oct53027360
923208018
1011284208
116407aa1
123942268
132451260
1416da46c
15ecd708
hexac2ef0

11284208 has 20 divisors (see below), whose sum is σ = 23545368. Its totient is φ = 5208000.

The previous prime is 11284201. The next prime is 11284211. The reversal of 11284208 is 80248211.

11284208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11284201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26918 + ... + 27333.

Almost surely, 211284208 is an apocalyptic number.

It is an amenable number.

11284208 is an abundant number, since it is smaller than the sum of its proper divisors (12261160).

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

11284208 is a wasteful number, since it uses less digits than its factorization.

11284208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54272 (or 54266 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 11284208 is about 3359.1975232189. The cubic root of 11284208 is about 224.2971184764.

The spelling of 11284208 in words is "eleven million, two hundred eighty-four thousand, two hundred eight".

Divisors: 1 2 4 8 13 16 26 52 104 208 54251 108502 217004 434008 705263 868016 1410526 2821052 5642104 11284208