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11803482 = 235149163
BaseRepresentation
bin101101000001…
…101101011010
3211012200100000
4231001231122
511010202412
61100553430
7202220325
oct55015532
924180300
1011803482
116732149
123b52876
1325a3712
1417d37bc
1510824dc
hexb41b5a

11803482 has 48 divisors (see below), whose sum is σ = 26863200. Its totient is φ = 3884112.

The previous prime is 11803459. The next prime is 11803487. The reversal of 11803482 is 28430811.

11803482 is a `hidden beast` number, since 1 + 180 + 3 + 482 = 666.

11803482 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 (27).

It is not an unprimeable number, because it can be changed into a prime (11803487) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72333 + ... + 72495.

It is an arithmetic number, because the mean of its divisors is an integer number (559650).

It is a vampire number, since it can be written as 13418802 (with its own digits).

Almost surely, 211803482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11803482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13431600).

11803482 is an abundant number, since it is smaller than the sum of its proper divisors (15059718).

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

11803482 is a wasteful number, since it uses less digits than its factorization.

11803482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 11803482 is about 3435.6195947747. The cubic root of 11803482 is about 227.6862026666.

The spelling of 11803482 in words is "eleven million, eight hundred three thousand, four hundred eighty-two".

Divisors: 1 2 3 6 9 18 27 54 81 149 162 163 243 298 326 447 486 489 894 978 1341 1467 2682 2934 4023 4401 8046 8802 12069 13203 24138 24287 26406 36207 39609 48574 72414 72861 79218 145722 218583 437166 655749 1311498 1967247 3934494 5901741 11803482