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11331300 = 22352107353
BaseRepresentation
bin101011001110…
…011011100100
3210022200121210
4223032123210
510400100200
61042511420
7165212601
oct53163344
923280553
1011331300
11643a412
123965570
132469816
14170d6a8
15edc650
hexace6e4

11331300 has 72 divisors (see below), whose sum is σ = 33185376. Its totient is φ = 2984960.

The previous prime is 11331289. The next prime is 11331311. The reversal of 11331300 is 313311.

It is an interprime number because it is at equal distance from previous prime (11331289) and next prime (11331311).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a nialpdrome in base 15.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 31924 + ... + 32276.

It is an arithmetic number, because the mean of its divisors is an integer number (460908).

Almost surely, 211331300 is an apocalyptic number.

11331300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11331300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16592688).

11331300 is an abundant number, since it is smaller than the sum of its proper divisors (21854076).

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

11331300 is a wasteful number, since it uses less digits than its factorization.

11331300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 11331300 is about 3366.1996375735. The cubic root of 11331300 is about 224.6087026054.

Adding to 11331300 its reverse (313311), we get a palindrome (11644611).

It can be divided in two parts, 113 and 31300, that added together give a palindrome (31413).

The spelling of 11331300 in words is "eleven million, three hundred thirty-one thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 107 150 214 300 321 353 428 535 642 706 1059 1070 1284 1412 1605 1765 2118 2140 2675 3210 3530 4236 5295 5350 6420 7060 8025 8825 10590 10700 16050 17650 21180 26475 32100 35300 37771 52950 75542 105900 113313 151084 188855 226626 377710 453252 566565 755420 944275 1133130 1888550 2266260 2832825 3777100 5665650 11331300