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11323664 = 241125849
BaseRepresentation
bin101011001100…
…100100010000
3210022022010222
4223030210100
510344324124
61042412212
7165151412
oct53144420
923268128
1011323664
116434700
123961068
1324661c1
14170a9b2
15eda25e
hexacc910

11323664 has 30 divisors (see below), whose sum is σ = 24119550. Its totient is φ = 5146240.

The previous prime is 11323661. The next prime is 11323681. The reversal of 11323664 is 46632311.

It can be written as a sum of positive squares in only one way, i.e., 8952064 + 2371600 = 2992^2 + 1540^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323661) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 989 + ... + 4860.

It is an arithmetic number, because the mean of its divisors is an integer number (803985).

Almost surely, 211323664 is an apocalyptic number.

It is an amenable number.

11323664 is an abundant number, since it is smaller than the sum of its proper divisors (12795886).

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

11323664 is a wasteful number, since it uses less digits than its factorization.

11323664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5879 (or 5862 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

The square root of 11323664 is about 3365.0652296798. The cubic root of 11323664 is about 224.5582377438.

Adding to 11323664 its reverse (46632311), we get a palindrome (57955975).

The spelling of 11323664 in words is "eleven million, three hundred twenty-three thousand, six hundred sixty-four".

Divisors: 1 2 4 8 11 16 22 44 88 121 176 242 484 968 1936 5849 11698 23396 46792 64339 93584 128678 257356 514712 707729 1029424 1415458 2830916 5661832 11323664