Search a number
-
+
11114400 = 2535211421
BaseRepresentation
bin101010011001…
…011110100000
3202220200002110
4222121132200
510321130100
61034115320
7163320333
oct52313640
922820073
1011114400
116301460
12387bb40
1323c1b8b
14169461a
15e98250
hexa997a0

11114400 has 144 divisors (see below), whose sum is σ = 39559968. Its totient is φ = 2688000.

The previous prime is 11114387. The next prime is 11114401. The reversal of 11114400 is 441111.

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

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11114401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26190 + ... + 26610.

It is an arithmetic number, because the mean of its divisors is an integer number (274722).

Almost surely, 211114400 is an apocalyptic number.

11114400 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 11114400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19779984).

11114400 is an abundant number, since it is smaller than the sum of its proper divisors (28445568).

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

11114400 is a wasteful number, since it uses less digits than its factorization.

11114400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 11114400 is about 3333.8266301654. The cubic root of 11114400 is about 223.1663314280.

Adding to 11114400 its reverse (441111), we get a palindrome (11555511).

Subtracting from 11114400 its reverse (441111), we obtain a square (10673289 = 32672).

It can be divided in two parts, 11 and 114400, that added together give a palindrome (114411).

The spelling of 11114400 in words is "eleven million, one hundred fourteen thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 32 33 40 44 48 50 55 60 66 75 80 88 96 100 110 120 132 150 160 165 176 200 220 240 264 275 300 330 352 400 421 440 480 528 550 600 660 800 825 842 880 1056 1100 1200 1263 1320 1650 1684 1760 2105 2200 2400 2526 2640 3300 3368 4210 4400 4631 5052 5280 6315 6600 6736 8420 8800 9262 10104 10525 12630 13200 13472 13893 16840 18524 20208 21050 23155 25260 26400 27786 31575 33680 37048 40416 42100 46310 50520 55572 63150 67360 69465 74096 84200 92620 101040 111144 115775 126300 138930 148192 168400 185240 202080 222288 231550 252600 277860 336800 347325 370480 444576 463100 505200 555720 694650 740960 926200 1010400 1111440 1389300 1852400 2222880 2778600 3704800 5557200 11114400