Search a number
-
+
11908248 = 23311431049
BaseRepresentation
bin101101011011…
…010010011000
3211102000001020
4231123102120
511022030443
61103122440
7203134632
oct55332230
924360036
1011908248
1167a3930
123ba3420
13260c301
14181da52
1510a3583
hexb5b498

11908248 has 64 divisors (see below), whose sum is σ = 33264000. Its totient is φ = 3521280.

The previous prime is 11908219. The next prime is 11908261. The reversal of 11908248 is 84280911.

11908248 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 (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10828 + ... + 11876.

It is an arithmetic number, because the mean of its divisors is an integer number (519750).

Almost surely, 211908248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11908248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16632000).

11908248 is an abundant number, since it is smaller than the sum of its proper divisors (21355752).

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

11908248 is a wasteful number, since it uses less digits than its factorization.

11908248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112 (or 1108 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 11908248 is about 3450.8329429284. The cubic root of 11908248 is about 228.3578560102.

The spelling of 11908248 in words is "eleven million, nine hundred eight thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 43 44 66 86 88 129 132 172 258 264 344 473 516 946 1032 1049 1419 1892 2098 2838 3147 3784 4196 5676 6294 8392 11352 11539 12588 23078 25176 34617 45107 46156 69234 90214 92312 135321 138468 180428 270642 276936 360856 496177 541284 992354 1082568 1488531 1984708 2977062 3969416 5954124 11908248