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11380448 = 25715009
BaseRepresentation
bin101011011010…
…011011100000
3210102012001002
4223122123200
510403133243
61043531132
7165506102
oct53323340
923365032
1011380448
116473332
123989aa8
132485cc1
141723572
15eebeb8
hexada6e0

11380448 has 24 divisors (see below), whose sum is σ = 22725360. Its totient is φ = 5608960.

The previous prime is 11380433. The next prime is 11380477. The reversal of 11380448 is 84408311.

11380448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11380448.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233 + ... + 4776.

It is an arithmetic number, because the mean of its divisors is an integer number (946890).

Almost surely, 211380448 is an apocalyptic number.

It is an amenable number.

11380448 is a deficient number, since it is larger than the sum of its proper divisors (11344912).

11380448 is an equidigital number, since it uses as much as digits as its factorization.

11380448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5090 (or 5082 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 11380448 is about 3373.4919593798. The cubic root of 11380448 is about 224.9329709801.

Adding to 11380448 its reverse (84408311), we get a palindrome (95788759).

The spelling of 11380448 in words is "eleven million, three hundred eighty thousand, four hundred forty-eight".

Divisors: 1 2 4 8 16 32 71 142 284 568 1136 2272 5009 10018 20036 40072 80144 160288 355639 711278 1422556 2845112 5690224 11380448