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11320036 = 22713137227
BaseRepresentation
bin101011001011…
…101011100100
3210022010011121
4223023223210
510344220121
61042343324
7165135010
oct53135344
923263147
1011320036
116431a02
12395ab44
132464660
141709540
15ed9141
hexacbae4

11320036 has 48 divisors (see below), whose sum is σ = 24667776. Its totient is φ = 4425984.

The previous prime is 11320031. The next prime is 11320061. The reversal of 11320036 is 63002311.

It is not an unprimeable number, because it can be changed into a prime (11320031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49755 + ... + 49981.

It is an arithmetic number, because the mean of its divisors is an integer number (513912).

Almost surely, 211320036 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 11320036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12333888).

11320036 is an abundant number, since it is smaller than the sum of its proper divisors (13347740).

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

11320036 is a wasteful number, since it uses less digits than its factorization.

11320036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388 (or 386 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 11320036 is about 3364.5261181926. The cubic root of 11320036 is about 224.5342530362.

Adding to 11320036 its reverse (63002311), we get a palindrome (74322347).

The spelling of 11320036 in words is "eleven million, three hundred twenty thousand, thirty-six".

Divisors: 1 2 4 7 13 14 26 28 52 91 137 182 227 274 364 454 548 908 959 1589 1781 1918 2951 3178 3562 3836 5902 6356 7124 11804 12467 20657 24934 31099 41314 49868 62198 82628 124396 217693 404287 435386 808574 870772 1617148 2830009 5660018 11320036