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11804672 = 21311131
BaseRepresentation
bin101101000010…
…000000000000
3211012201222002
4231002000000
511010222142
61101003132
7202223645
oct55020000
924181862
1011804672
116733030
123b534a8
1325a4119
1417d3dcc
151082a32
hexb42000

11804672 has 56 divisors (see below), whose sum is σ = 25950672. Its totient is φ = 5324800.

The previous prime is 11804671. The next prime is 11804687. The reversal of 11804672 is 27640811.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (11804671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90047 + ... + 90177.

Almost surely, 211804672 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 11804672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12975336).

11804672 is an abundant number, since it is smaller than the sum of its proper divisors (14146000).

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

11804672 is an equidigital number, since it uses as much as digits as its factorization.

11804672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 11804672 is about 3435.7927760562. The cubic root of 11804672 is about 227.6938540098.

The spelling of 11804672 in words is "eleven million, eight hundred four thousand, six hundred seventy-two".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 128 131 176 256 262 352 512 524 704 1024 1048 1408 1441 2048 2096 2816 2882 4096 4192 5632 5764 8192 8384 11264 11528 16768 22528 23056 33536 45056 46112 67072 90112 92224 134144 184448 268288 368896 536576 737792 1073152 1475584 2951168 5902336 11804672